{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005341},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660005365","470:4700006616","470:4700006341","466:4660005373","470:4700006619","469:4690005651","470:4700006999","470:4700005914","470:4700002388","493:4930005682","470:4700006754","470:4700006055","493:4930004556","493:4930004263","470:4700006338","470:4700005488","466:4660004050","493:4930003773","493:4930004150","493:4930003787","470:4700005784","466:4660001865","466:4660007629","466:4660003571","466:4660004674"],"twin_admin_codes":[466,470,470,466,470,469,470,470,470,493,470,470,493,493,470,470,466,493,493,493,470,466,466,466,466],"twin_sims":[0.7126709110584549,0.6076273842678357,0.5757815535286742,0.5510147638618483,0.5326934939355813,0.5273308549440008,0.5190028651150238,0.5092732552266389,0.47464055951947287,0.474119300478692,0.46456551165542753,0.45649190216247504,0.4512415931754642,0.4381428737120515,0.43807040107257894,0.4313740278590972,0.4248212499454468,0.416277486922677,0.4114832714030241,0.40598416679066324,0.40072603259004425,0.4004209005719624,0.3923228691825456,0.39108904670036493,0.3889401747627577],"twin_dists":[0.10689790992548083,0.12963964889359356,0.1364642772277892,0.14179459273127862,0.14576165887411505,0.14692784256678668,0.148744097089649,0.15087486928335245,0.15855302499189447,0.15866987815964048,0.16081930352469656,0.1626476978358659,0.16384297397756434,0.1668480535514127,0.16686477596773433,0.16841468831729217,0.16994083233021667,0.17194550325312985,0.17307810297104312,0.174384357661054,0.17564076001668003,0.1757138970933027,0.17766432377260213,0.17796312011776297,0.1784845700787628],"n_dims_used":43,"mean_confidence":0.913363168405932},"coverage":{"mean_confidence":0.913363168405932,"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}}