{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001784},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001782","474:4740002706","474:4740001685","474:4740002613","474:4740002199","474:4740002515","474:4740003066","474:4740003326","474:4740002302","474:4740002615","474:4740002602","474:4740001582","474:4740000060","474:4740001783","474:4740003328","474:4740002519","474:4740002195","474:4740001885","474:4740002883","474:4740003260","474:4740002886","474:4740002408","474:4740000280","474:4740002198","474:4740000088"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.7127698627582141,0.6987527625027733,0.6449528928181284,0.6427374482081617,0.6290064209971657,0.6198540031335268,0.6025250029950582,0.5866658856928013,0.565594043898444,0.5614120369370598,0.5542468025091006,0.5479424790530614,0.5432863873861234,0.5428727630261955,0.5373286366246127,0.5179937652918071,0.5119488012346161,0.5093374554577612,0.491496463201844,0.48650221672838806,0.4762416186544687,0.46946728878606453,0.46924926303118053,0.4640964175937513,0.46296804492254306],"twin_dists":[0.1068760006980448,0.10996593342030765,0.12163603781967067,0.12211226696023797,0.1250595978877231,0.12702114043882456,0.1307322183255362,0.13412957817496143,0.13865325023603597,0.1395531642809121,0.14109716356357835,0.14245815978337656,0.1434650141064036,0.14355453179798636,0.14475563390544788,0.14896462981270092,0.150287921317588,0.1508607760897212,0.15479606445576216,0.1559049850308561,0.15819437096947767,0.15971464239035904,0.15976369245708097,0.16092522861398692,0.1611801771428585],"n_dims_used":45,"mean_confidence":0.9216568840874566},"coverage":{"mean_confidence":0.9216568840874566,"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}}