{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002433},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000182","474:4740000588","474:4740000184","474:4740000215","474:4740000756","474:4740002543","474:4740000482","474:4740000752","474:4740000096","474:4740000757","474:4740000879","474:4740000529","474:4740001890","474:4740003177","474:4740000983","487:4870012895","474:4740000250","474:4740001399","474:4740000094","474:4740002099","474:4740000060","487:4870012603","474:4740003071","474:4740000042","474:4740000280"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,487,474,474,474,474,474,487,474,474,474],"twin_sims":[0.7793626435495239,0.7637670642159108,0.7425718650161339,0.7146258246003504,0.7080057767502591,0.6859117253191782,0.6745743806986322,0.6704607260415092,0.6413771477670023,0.6387747155694334,0.6252926120227791,0.6145173907175084,0.5971270992986805,0.5956671281874004,0.5919997183194955,0.5906516454898209,0.5892858508707421,0.5847059277183143,0.5705877008001979,0.5620498115088789,0.5579861831799602,0.555788181893181,0.5546389580542957,0.5502358835606163,0.5496393430254893],"twin_dists":[0.09170257513466712,0.09534811816153835,0.10020313288190302,0.10646479542069291,0.10792921942196221,0.11277508697122701,0.11524095354860658,0.11613279809063136,0.12240456784986474,0.1229635630232227,0.12585575758023157,0.1281642147273747,0.13188820262103892,0.13220090856701597,0.1329865437221988,0.1332753824483085,0.13356805214032227,0.13454974893546878,0.1375797408971386,0.13941586742050419,0.140291029343018,0.1407647762757827,0.1410125848331472,0.1419627614337905,0.14209158722637],"n_dims_used":44,"mean_confidence":0.9207440289584073},"coverage":{"mean_confidence":0.9207440289584073,"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}}