{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":491,"cluster_id":4910005231},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["491:4910004998","491:4910005546","665:6650000270","497:4970001050","491:4910005325","497:4970000243","487:4870000257","491:4910005326","491:4910005274","480:4800004174","487:4870002230","497:4970000587","497:4970001051","497:4970000102","498:4980002458","489:4890003148","497:4970001887","497:4970000716","665:6650000218","496:4960005301","491:4910005219","497:4970001055","491:4910005424","497:4970000575","497:4970000961"],"twin_admin_codes":[491,491,665,497,491,497,487,491,491,480,487,497,497,497,498,489,497,497,665,496,491,497,491,497,497],"twin_sims":[0.009018360173861465,0.005448065126454312,0.0010441710138308481,0.0005482752601258517,0.00011887887457463803,0.00011412145039104153,0.00005703837599877305,0.00004689234755113513,0.000028486367028799556,0.000025005543217694502,0.0000218512418494747,0.0000195809619449172,0.000013675329235648164,0.000008774127905938202,0.000007343110681751831,0.0000069121710531425815,0.00000646627800082849,0.000005417337592610583,0.000005341840720280225,0.0000050524736323974105,0.000004414521638806418,0.0000039961541550461,0.0000039541712128525865,0.0000035522864340434807,0.0000033820065561240243],"twin_dists":[0.39854723223389305,0.4193355281349888,0.48122071139893796,0.5032944920955293,0.5521546413746441,0.5534008846739111,0.5741506004115753,0.5798763091049334,0.5941977067822888,0.5978858606419586,0.6016778959096423,0.6047453958557654,0.6146759890092817,0.6267356614251841,0.6315092158879665,0.6331225212703885,0.6348965788522108,0.6395815748838757,0.6399515845940141,0.6414178036428614,0.6449575690425889,0.6475562806505942,0.6478313232425367,0.6506159394995606,0.6518882028883031],"n_dims_used":45,"mean_confidence":0.8812242296006945},"coverage":{"mean_confidence":0.8812242296006945,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}