{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720007809},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720007847","472:4720007645","472:4720007969","472:4720007848","468:4680002971","472:4720007884","467:4670002503","467:4670001486","472:4720007422","467:4670002407","472:4720007826","472:4720007774","468:4680004630","467:4670001906","467:4670001785","468:4680003764","472:4720007549","467:4670002220","472:4720008043","467:4670001722","467:4670000880","472:4720007601","467:4670001578","468:4680001275","467:4670002161"],"twin_admin_codes":[472,472,472,472,468,472,467,467,472,467,472,472,468,467,467,468,472,467,472,467,467,472,467,468,467],"twin_sims":[0.7948275057789889,0.7729813960564031,0.6927511600135604,0.6262083022358071,0.5737389610076028,0.5701672685157902,0.5342250752435026,0.5293011554935289,0.512462527985218,0.4927097373979727,0.48407986806555087,0.47960158275463816,0.4766874290364801,0.47174139040345503,0.46012330359451165,0.45949180251032995,0.458693628087676,0.45818138198290664,0.45289296153458014,0.45022824218487534,0.44956539073390384,0.4492853065967386,0.4487148346650717,0.44780411989727714,0.4472356274511577],"twin_dists":[0.08801431429533943,0.09320253221718232,0.1112812052115779,0.12565948444786787,0.1369028350754213,0.13767008178273893,0.1454290458445773,0.14649907991987798,0.1501753120350537,0.15452717844167044,0.15644408926801098,0.1574429746359687,0.15809457492820508,0.15920348662345535,0.16182390033356245,0.16196699094139128,0.16214794826043194,0.16226414106312181,0.16346647785214205,0.16407426156164534,0.16422565612644477,0.1642896521572818,0.16442004480442649,0.16462833603119698,0.16475843802776557],"n_dims_used":45,"mean_confidence":0.9286771986219619},"coverage":{"mean_confidence":0.9286771986219619,"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}}