{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000372},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000474","474:4740002984","474:4740001775","474:4740004860","487:4870007676","487:4870012496","466:4660007471","466:4660005178","466:4660007756","487:4870005318","487:4870007529","470:4700005632","499:4990002082","487:4870010214","474:4740000376","466:4660003989","474:4740005255","474:4740000487","470:4700006478","478:4780006236","478:4780005944","466:4660004653","466:4660003929","478:4780003897","470:4700006869"],"twin_admin_codes":[474,474,474,474,487,487,466,466,466,487,487,470,499,487,474,466,474,474,470,478,478,466,466,478,470],"twin_sims":[0.3468697648971457,0.2806665595138688,0.22488589273438359,0.21897705982562748,0.20351932201245818,0.17320165939121177,0.11544557143140971,0.11495846122078508,0.10449764671862256,0.09116769298769256,0.08954597252074865,0.08746610560855618,0.08021377487029387,0.07014118257684895,0.06857014104755699,0.06615177274098756,0.06132403772677747,0.060651345896317176,0.05977919922435226,0.05805080588454297,0.05715803102171897,0.055358439245729044,0.05353616891827906,0.053090993203214226,0.048627199387126015],"twin_dists":[0.18899356515339782,0.2070337781211954,0.2243607347304936,0.22635363125960858,0.23174458883762253,0.24320180822126863,0.26987381602509497,0.2701379609412104,0.27603084465022143,0.2842474394584816,0.2853105206123205,0.28669650695753207,0.29174447157197353,0.2994019726765331,0.300675460244538,0.3026829952816122,0.3068768630000355,0.3074825294889356,0.3082760491297386,0.3098771893745933,0.31071967589466665,0.3124514661293653,0.31425320448262023,0.3147010773397575,0.31937360395585507],"n_dims_used":43,"mean_confidence":0.9187856274981832},"coverage":{"mean_confidence":0.9187856274981832,"n_dims_used":43,"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}}