{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005457},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004596","474:4740004444","474:4740004610","478:4780005042","474:4740004603","474:4740004785","478:4780007042","478:4780005733","474:4740004535","478:4780005187","478:4780007023","474:4740004784","478:4780004709","474:4740004221","478:4780004909","478:4780004945","478:4780005720","474:4740004921","474:4740004290","485:4850003717","467:4670001436","474:4740004777","478:4780006644","466:4660001657","478:4780005866"],"twin_admin_codes":[474,474,474,478,474,474,478,478,474,478,478,474,478,474,478,478,478,474,474,485,467,474,478,466,478],"twin_sims":[0.5839335869666405,0.4856444663884658,0.41504619224597816,0.4070870585428041,0.33436032221044165,0.33324408682856177,0.326799801419463,0.2748204745316947,0.2732938508865124,0.2581975832668705,0.25549656922550534,0.25088180505699464,0.24940833125850517,0.24741249605473756,0.2382212252880134,0.23653369793764553,0.23576365258862675,0.23092943084947812,0.22815950094047568,0.22790157051919663,0.22616476007072692,0.22413302521795234,0.2224713616573294,0.2185174920248448,0.21601670423535374],"twin_dists":[0.1347153473098931,0.1560957862866288,0.1722358470273489,0.1741217533511999,0.19224372909596882,0.1925369071568936,0.1942400959557274,0.20874165316986304,0.2091912911951714,0.21372386188364687,0.2145522046812446,0.21598040136636454,0.21643994134511418,0.2170651725996634,0.2199872568487556,0.2205316670897503,0.22078093279676064,0.22235810244916301,0.22327160712335817,0.22335704308567114,0.2239340123935857,0.22461270039626055,0.22517081869405828,0.22651013229508982,0.2273656487159366],"n_dims_used":45,"mean_confidence":0.9242991129557292},"coverage":{"mean_confidence":0.9242991129557292,"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}}