{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007868},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008064","473:4730007967","473:4730008157","473:4730008244","473:4730007645","473:4730007646","473:4730009001","473:4730007647","473:4730007757","473:4730007758","473:4730008243","473:4730007871","473:4730007872","473:4730009149","473:4730008158","473:4730009147","473:4730008858","473:4730008329","473:4730008930","473:4730008160","473:4730009148","473:4730007648","473:4730007869","473:4730007649","473:4730008068"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.936037933984222,0.9198849660419676,0.8969186501813349,0.8185667879526911,0.7785428626347856,0.7755637252365892,0.734453865289787,0.7265237301315268,0.6759774505778443,0.664338222244984,0.6624976276548051,0.6495210026021335,0.6387765319548299,0.6352642823528961,0.6258995480271751,0.6219421838664998,0.61262040231061,0.6013669249832903,0.5863927193232125,0.5841046856856543,0.5825033973663033,0.5817366319213418,0.5801429245762606,0.5535804686607363,0.5502272858189925],"twin_dists":[0.04722121897506134,0.05307614651971543,0.060580597992079016,0.08218095663171206,0.09189594786603045,0.09259698048047119,0.10203673982528676,0.10381580858826103,0.11493643536834344,0.11745765461344443,0.11785539792792589,0.12065334373724422,0.1229631729630497,0.12371718147909047,0.12572566634612392,0.12657375138509083,0.12857046609472875,0.1309802081075437,0.13418813342925243,0.13467866054302477,0.13502203694152268,0.13518648498469796,0.13552834112006798,0.14124089710687013,0.14196461799506435],"n_dims_used":44,"mean_confidence":0.9194450378417969},"coverage":{"mean_confidence":0.9194450378417969,"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}}