{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005816},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005915","474:4740005545","474:4740005814","474:4740005688","474:4740005914","474:4740005106","474:4740005780","474:4740006078","474:4740006049","474:4740005779","474:4740006184","486:4860002784","474:4740006183","474:4740005810","474:4740006189","474:4740006080","486:4860002778","474:4740006103","486:4860002260","486:4860002780","474:4740005948","486:4860002411","474:4740005169","486:4860002503","474:4740006190"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,486,474,474,474,474,486,474,486,486,474,486,474,486,474],"twin_sims":[0.6349047700677951,0.5660628595869512,0.5608385564217578,0.5400574292905637,0.5282187741528529,0.5212984359152305,0.4988919974001381,0.49132568827314155,0.4886604842781904,0.4840559736584083,0.4789557776119506,0.473637238233626,0.4731650973498054,0.47077622060521157,0.46890583116644263,0.4499391492807524,0.44797987666272243,0.4448569201346319,0.44393187652531957,0.43468245092355207,0.4304218338222747,0.42798015614944385,0.4013549218660304,0.3989650667666767,0.398945307583067],"twin_dists":[0.12379433655269816,0.13855241949496028,0.13967663806996325,0.14416416694448383,0.1467345771235716,0.148242791366855,0.15316003573785864,0.1548339273530247,0.15542534528995833,0.1564494112218413,0.15758726552118393,0.15877798213047234,0.1588838965054519,0.1594203288466849,0.15984097128771318,0.1641402798158338,0.16458812595483652,0.16530349809694755,0.1655157642196463,0.1676477425470769,0.16863586221552399,0.1692039241354464,0.17549010112924796,0.17606319492420966,0.17606793972674042],"n_dims_used":45,"mean_confidence":0.9254810757107205},"coverage":{"mean_confidence":0.9254810757107205,"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}}