{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002952},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002782","474:4740002783","474:4740002164","474:4740003051","487:4870012355","474:4740002951","474:4740002401","474:4740002501","474:4740002269","487:4870011722","474:4740000519","466:4660006476","474:4740003184","474:4740000596","474:4740002400","474:4740000000","466:4660006747","466:4660007470","474:4740002165","487:4870012159","474:4740003143","478:4780001437","487:4870013357","474:4740002319","469:4690006007"],"twin_admin_codes":[474,474,474,474,487,474,474,474,474,487,474,466,474,474,474,474,466,466,474,487,474,478,487,474,469],"twin_sims":[0.32963050872953026,0.3170255148513281,0.30802334518386815,0.30738035791442336,0.2901843486077834,0.2840995724499068,0.2806695039286399,0.2483988769794779,0.23955899588026391,0.2392094206163069,0.2207545783074196,0.20425953318321532,0.18702974380241,0.1801518989166578,0.17987304246519364,0.17892404937113615,0.17883697566270276,0.1785573743332735,0.1752681283695129,0.17495716238895195,0.1696499793340747,0.16831099670660873,0.15739219382592987,0.15553741549655853,0.15538047344401115],"twin_dists":[0.1934897050989794,0.19685930954003839,0.19931225358822777,0.1994890174890232,0.2042987090369444,0.206040910739367,0.2070329234217544,0.2167557685990797,0.2195574639576507,0.21966962288496317,0.2257503801909759,0.2314801974503791,0.23781487679264995,0.24045761714692698,0.24056625701931877,0.24093687263981028,0.24097094778642464,0.24108044573404683,0.24237782936599012,0.2425013784733163,0.24463457873805095,0.2451803194487683,0.24975201854567877,0.2505513459470746,0.2506193000544834],"n_dims_used":44,"mean_confidence":0.918683572248979},"coverage":{"mean_confidence":0.918683572248979,"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}}