{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002426},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930001607","493:4930002089","493:4930001759","493:4930002762","493:4930003628","493:4930002760","493:4930000979","493:4930001758","493:4930001209","493:4930000584","493:4930001602","493:4930000585","493:4930001924","493:4930000587","493:4930000509","493:4930001604","493:4930001609","493:4930002095","493:4930001757","496:4960012464","493:4930000505","493:4930000510","493:4930002092","493:4930003448","493:4930002422"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,496,493,493,493,493,493],"twin_sims":[0.7480706335469874,0.6633226958960995,0.6420105254599002,0.5923502257738827,0.5894714715506015,0.5467828797688042,0.5110961046235445,0.49964407442711983,0.4984784000597975,0.4830774244858827,0.47443783927499344,0.4677195106062584,0.4601452290088844,0.44749185013924875,0.4358504049421272,0.4340588555414363,0.42854949018905303,0.42107280449635454,0.41942869445077735,0.4146294582403093,0.39938835081455903,0.3993663435326407,0.3986489051662113,0.3980995112370556,0.39455534468946935],"twin_dists":[0.09895342942267375,0.11767713458917314,0.12226847776308461,0.13291144892437426,0.1335282742516679,0.14270877730748338,0.15047489629058383,0.15299405172182617,0.15325134694353826,0.15666743189437976,0.1585984647454064,0.16010806475315703,0.16181893355353374,0.1646997926022255,0.16737755151802364,0.16779212203693036,0.169071348949418,0.1708182337434023,0.17120410830720267,0.17233419848385706,0.1759615767911542,0.17596685888737174,0.1761391281515067,0.17627114271447056,0.17712479110751222],"n_dims_used":45,"mean_confidence":0.9262388441297743},"coverage":{"mean_confidence":0.9262388441297743,"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}}