{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660003849},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004244","470:4700003817","466:4660004746","470:4700003305","466:4660004092","466:4660003986","466:4660003813","466:4660003564","470:4700004681","487:4870013178","466:4660003990","466:4660003737","466:4660004133","466:4660004094","466:4660004167","470:4700005180","470:4700006989","466:4660004168","466:4660005011","466:4660004109","466:4660009593","466:4660004496","466:4660003744","466:4660001868","466:4660001098"],"twin_admin_codes":[466,470,466,470,466,466,466,466,470,487,466,466,466,466,466,470,470,466,466,466,466,466,466,466,466],"twin_sims":[0.7808258786712239,0.6736909019314008,0.662678921751093,0.659736311842983,0.6500622739373358,0.6424825148471667,0.6217851660889744,0.6198824104292243,0.5976550507062531,0.5724139179548077,0.5650141700822114,0.5593035831014491,0.5583834818023419,0.551988977670116,0.5484368154742649,0.53910986975299,0.536454815912113,0.5362457984260355,0.5304631604941362,0.5109616546304421,0.5055256319249064,0.5025075880749252,0.5023163736294323,0.49311852113810606,0.49199129648325074],"twin_dists":[0.09135691236377338,0.11543261319372299,0.1178162318303923,0.11845166303479443,0.12053683486359568,0.12216705303626527,0.1266073947917823,0.12701505470969074,0.13177512850439427,0.13718741334378018,0.13877798104382127,0.14000721174210948,0.14020542626983024,0.14158430323157234,0.14235134902166824,0.14436948590255594,0.14494515769225244,0.14499050068157984,0.1462463734250487,0.15050438504508112,0.1516983531889393,0.15236270615432854,0.15240483404303132,0.15443662760822774,0.15468637581619055],"n_dims_used":45,"mean_confidence":0.9168212042914496},"coverage":{"mean_confidence":0.9168212042914496,"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}}