{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003331},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003752","475:4750008579","475:4750011825","476:4760002848","473:4730001150","473:4730004107","500:5000010994","475:4750008916","473:4730003896","473:4730004492","473:4730002970","473:4730004272","473:4730006527","500:5000002121","473:4730003632","469:4690001417","489:4890003344","475:4750008665","475:4750012090","470:4700006919","473:4730006197","475:4750005651","473:4730006759","500:5000010919","473:4730006787"],"twin_admin_codes":[473,475,475,476,473,473,500,475,473,473,473,473,473,500,473,469,489,475,475,470,473,475,473,500,473],"twin_sims":[0.17837253607061337,0.09971441654313593,0.0316854392269805,0.031140647425937504,0.031094189202048435,0.03042441099299847,0.02433438573703054,0.018652595594745004,0.018539781833053874,0.01665963618631046,0.016600722896262646,0.016565123746965546,0.013058887747192072,0.01124287441019526,0.010975708034293145,0.01085667704763419,0.010073313198112053,0.00994015880043139,0.008677833412662561,0.006552028615673933,0.006219870249842096,0.005798895005811504,0.005775219222077355,0.005604070434106575,0.0055027752966708265],"twin_dists":[0.2411528992424432,0.2788792669242557,0.3412461994644197,0.3421023829081656,0.3421759873461029,0.3432477294328612,0.35405342544953283,0.36650248811093206,0.3667815785168882,0.371666496391571,0.37182723387718697,0.3719246045856101,0.38255858271898674,0.3891045160854537,0.390145675308104,0.39061681738866266,0.39383742255080173,0.39440691282281476,0.40017292338009003,0.4118467461326283,0.41397199901274256,0.4168177112351389,0.41698323581923175,0.41819835310219006,0.41893341474378],"n_dims_used":44,"mean_confidence":0.9148343693126332},"coverage":{"mean_confidence":0.9148343693126332,"n_dims_used":44,"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}}