{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004515},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005444","485:4850005376","485:4850005377","485:4850003807","485:4850005451","485:4850003951","485:4850004582","485:4850005046","485:4850005249","485:4850002860","485:4850003952","485:4850004019","485:4850002954","485:4850003492","485:4850004369","485:4850003495","485:4850004844","485:4850004581","485:4850004703","485:4850004702","485:4850005384","485:4850005443","485:4850003412","485:4850006217","485:4850005044"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7034255531655828,0.5885954285594411,0.5731799784525397,0.4847417625460235,0.4256163391250779,0.4100673836561987,0.3851444954434993,0.3771521533612941,0.37713865949924047,0.3709710870698948,0.34846250761473857,0.3478701072189997,0.34146719198600606,0.33312936495502343,0.32470818009376246,0.31240434240331344,0.31222565709049555,0.309637952015105,0.3095500544090239,0.2974792094807975,0.293179538837056,0.2908951684500619,0.2796856849539495,0.26990624498605653,0.26648896308938375],"twin_dists":[0.10893879915082134,0.13371601338047856,0.13702287907189997,0.15629669922103082,0.16975514135102981,0.17341369345235122,0.17940896671300072,0.1813697641236075,0.18137309153319772,0.18290009234146073,0.18858425246045768,0.1887363757970051,0.1903894137319323,0.19256706902451642,0.19479687338685456,0.19811347014816463,0.1981621754603639,0.19886931459259277,0.19889339357526428,0.20223846826402309,0.20344912820975194,0.20409661611011495,0.2073188080263547,0.21019459519957756,0.21121460762031186],"n_dims_used":44,"mean_confidence":0.9159804257479581},"coverage":{"mean_confidence":0.9159804257479581,"n_dims_used":44,"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}}