{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001465},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004302","479:4790002648","478:4780000497","479:4790005152","472:4720002657","472:4720001533","468:4680000048","472:4720001599","478:4780006548","472:4720001503","470:4700006868","496:4960004923","489:4890001420","472:4720001581","488:4880000332","479:4790002265","498:4980003881","488:4880005940","488:4880005772","479:4790005210","468:4680002213","488:4880003542","469:4690000798","488:4880004087","479:4790002355"],"twin_admin_codes":[496,479,478,479,472,472,468,472,478,472,470,496,489,472,488,479,498,488,488,479,468,488,469,488,479],"twin_sims":[0.16930214169547175,0.13031054081372145,0.10968472530600482,0.10717600696259591,0.08700711198460534,0.08513126037648015,0.08386802659438601,0.08095777873417144,0.078582609067537,0.0704466821029123,0.06882307602300436,0.06785852122802623,0.06623940381822005,0.06224559316419692,0.06058219855046101,0.060215921104404865,0.056533872289064285,0.054267111391586645,0.053565015110646964,0.05023996238986609,0.047813581436535885,0.04541107575961809,0.042162588135869025,0.04062896880270449,0.03941187806482627],"twin_dists":[0.244776051442601,0.26219435790849127,0.2730544404385657,0.27448000404090234,0.2870058924189724,0.2882839750662509,0.289157362141455,0.29121019912104185,0.29292987565572365,0.29915703019921364,0.3004688399221015,0.30126012110427175,0.30260921475155134,0.30605592076211946,0.307545099440224,0.30787751823042814,0.31131514997260057,0.31352448617032097,0.314224290215635,0.3176457299114953,0.3202635099582464,0.3229672856290753,0.3268206762209186,0.3287273849388895,0.33028427999555565],"n_dims_used":45,"mean_confidence":0.934131113688151},"coverage":{"mean_confidence":0.934131113688151,"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}}