{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012204},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012862","487:4870013333","487:4870013081","487:4870013079","487:4870012002","487:4870002549","466:4660010868","487:4870006008","487:4870012401","490:4900001169","487:4870004578","474:4740000642","487:4870013334","487:4870001953","487:4870012866","487:4870013071","487:4870012011","487:4870001946","494:4940006963","487:4870002639","474:4740001434","487:4870001864","487:4870012574","474:4740001851","487:4870011526"],"twin_admin_codes":[487,487,487,487,487,487,466,487,487,490,487,474,487,487,487,487,487,487,494,487,474,487,487,474,487],"twin_sims":[0.26953095773818037,0.23032322131774385,0.18357108723854954,0.16934208071091855,0.1631896326575548,0.13278922116979863,0.12251914509880711,0.10892634002414125,0.10648356754474707,0.10435958648523785,0.10218478974549307,0.09179262332487205,0.08409596362928198,0.07900445366205322,0.07848013922920574,0.07845771361155318,0.0779742337738379,0.07546005042829113,0.0749860166692383,0.07109378128657387,0.06720973492134233,0.0638830298329106,0.06315386268985947,0.062432521936653274,0.061997672419703505],"twin_dists":[0.2103062208040335,0.2225574056502429,0.239135103482868,0.24475979682078783,0.24729700959006073,0.26097936237342384,0.26613104524729747,0.27348270042668255,0.27487803160247687,0.2761116194110053,0.27739514962595674,0.28384177446292097,0.28899899635751153,0.2926214321054213,0.2930050000970023,0.29302145166034643,0.29337705769688854,0.2952554092525425,0.2956151960049726,0.29864103406986786,0.30179752471245597,0.3046215181554793,0.3052565078775814,0.30589061786982663,0.3062757885059398],"n_dims_used":43,"mean_confidence":0.9073995545853016},"coverage":{"mean_confidence":0.9073995545853016,"n_dims_used":43,"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}}