{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010167},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009915","496:4960009546","496:4960009723","496:4960009561","496:4960009363","496:4960011195","496:4960008570","496:4960010327","496:4960010961","488:4880002199","488:4880002273","496:4960010813","496:4960009264","496:4960008569","496:4960010415","488:4880002122","496:4960009557","496:4960009255","488:4880002210","496:4960010737","488:4880002197","496:4960010661","496:4960010152","488:4880001873","488:4880002042"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,488,488,496,496,496,496,488,496,496,488,496,488,496,496,488,488],"twin_sims":[0.7882160924535259,0.7685756677211613,0.7244183242819768,0.7141815118856035,0.6878352391124063,0.6666849370885669,0.6502023966017194,0.6381206942965477,0.627443179986653,0.6266721343645433,0.624073062149513,0.605501706095085,0.6046542529359844,0.5887770607078391,0.5881753995820649,0.5782606625720358,0.5765502108909689,0.5732598313998788,0.5721223051293428,0.5671891523632855,0.5642124169671033,0.5601599676856379,0.5426704435653673,0.5424454963178812,0.5414926704532418],"twin_dists":[0.08960078391986563,0.09423130385110218,0.10428626277953958,0.10656328400969506,0.11235546125296512,0.11695018421876595,0.12050667086760679,0.12310400272460577,0.1253947640564764,0.12556005718481003,0.12611713255256213,0.13009481408909387,0.13027627761696023,0.13367708768997932,0.13380603264988739,0.13593219247958077,0.13629927999518993,0.1370057295715804,0.13725005184712846,0.1383102227694509,0.13895046430489946,0.13982276439376634,0.14359832282147844,0.14364701500402682,0.14385330515411793],"n_dims_used":45,"mean_confidence":0.9250199211968316},"coverage":{"mean_confidence":0.9250199211968316,"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}}