{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000010},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012806","487:4870012805","474:4740000535","487:4870012729","474:4740000753","474:4740000684","474:4740001580","474:4740000539","474:4740002997","474:4740003272","474:4740000664","487:4870012347","474:4740000559","474:4740000170","474:4740000765","474:4740002912","487:4870011814","474:4740002919","487:4870013304","470:4700005403","474:4740002821","487:4870011114","478:4780004764","474:4740000606","487:4870012051"],"twin_admin_codes":[487,487,474,487,474,474,474,474,474,474,474,487,474,474,474,474,487,474,487,470,474,487,478,474,487],"twin_sims":[0.39280366728517124,0.37121179882554467,0.3321518608539772,0.3027419086804548,0.2767951847917499,0.26457390116238755,0.18903811639602347,0.17443812080624785,0.1572715315961124,0.15688982790060133,0.1546883706245605,0.14206570033672752,0.13668147721465312,0.12334116452355173,0.12183387099978485,0.12058729695911428,0.11882169037485434,0.11716714401723659,0.1162274476687162,0.11498453914801479,0.10807724742616429,0.10781045161556282,0.10757023094434344,0.10741228698382912,0.09784605290373016],"twin_dists":[0.17754800687947966,0.18284026204121917,0.1928242976723246,0.20077055186406678,0.20816230409537725,0.2117897847085292,0.2370560996269979,0.24270794691756326,0.2498038088355818,0.24996783377423093,0.25091957306157847,0.2565779314732099,0.25910543141265074,0.26570689117086527,0.26648630019056996,0.26713646685792436,0.2680661838996118,0.26894706498338994,0.2694516133403985,0.27012379790607466,0.2739649317977784,0.27411706131217295,0.2742542874167157,0.27434464251951746,0.2800209556341679],"n_dims_used":44,"mean_confidence":0.9212915247136896},"coverage":{"mean_confidence":0.9212915247136896,"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}}