{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004902},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000426","496:4960000544","493:4930006097","493:4930006021","493:4930006096","493:4930005031","493:4930004886","496:4960000763","493:4930004746","496:4960000762","496:4960000199","493:4930004324","493:4930004163","493:4930005396","493:4930004619","493:4930004472","493:4930002128","493:4930005159","496:4960000375","496:4960000252","493:4930005513","493:4930003482","493:4930004460","493:4930004887","493:4930004756"],"twin_admin_codes":[496,496,493,493,493,493,493,496,493,496,496,493,493,493,493,493,493,493,496,496,493,493,493,493,493],"twin_sims":[0.8472371685321619,0.8377083025015665,0.8335318174305728,0.822721458925382,0.7995186911140834,0.798701676750115,0.7720138981383369,0.7682920111769175,0.7633056426273929,0.7527181530577464,0.7483787029713997,0.7445416234425969,0.7423324392240871,0.7421548413667665,0.7364758710544999,0.7237959577682321,0.7225999263248426,0.7176189399806303,0.7146197481490921,0.7126958198564123,0.7017397208244721,0.700783730280577,0.6983763883424284,0.6958445217201791,0.6833231898010083],"twin_dists":[0.07478213430910799,0.0772912146859479,0.07837436337760016,0.08113519852407672,0.08687921157497859,0.08707748276172322,0.09342891624981484,0.09429735595245461,0.09545496471166395,0.09789201410469442,0.09888322127454313,0.09975620742117224,0.10025740181324469,0.10029764898090379,0.10158124622319616,0.10442518599571028,0.10469197843708479,0.10580053946678868,0.10646614255866968,0.10689239492151324,0.10930968786889704,0.10951984555654838,0.11004854476259888,0.11060382063761176,0.11333918734144616],"n_dims_used":45,"mean_confidence":0.930157470703125},"coverage":{"mean_confidence":0.930157470703125,"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}}