{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670002149},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680001434","468:4680003273","467:4670001840","467:4670001708","467:4670002549","468:4680002376","478:4780004190","496:4960009261","480:4800004878","467:4670002469","468:4680001732","489:4890001699","468:4680001613","467:4670001697","468:4680002988","468:4680002981","467:4670002897","468:4680001609","489:4890002123","468:4680002683","500:5000003247","478:4780003493","473:4730003455","467:4670002001","468:4680006014"],"twin_admin_codes":[468,468,467,467,467,468,478,496,480,467,468,489,468,467,468,468,467,468,489,468,500,478,473,467,468],"twin_sims":[0.36314383547435725,0.2977885899172061,0.29343930512445443,0.28731873308456074,0.23811752138122705,0.21756679238607834,0.21126733444199053,0.18567825417964998,0.16875207095728562,0.16860272091677858,0.16214183738752252,0.15308687154302122,0.15042439770190474,0.1496707486675702,0.14749748630854512,0.14437734840422922,0.14392669496816216,0.14390056817073707,0.141222028105693,0.1408866047355691,0.13917387185175478,0.13665050870902365,0.13661722388255568,0.1353050679905278,0.13404316643217126],"twin_dists":[0.18485627400397164,0.20215175460084153,0.2033756891595316,0.2051164409628951,0.22002063993063745,0.22683458597507472,0.22900897347836555,0.23832870229782324,0.24500020339772483,0.24506115367911657,0.24773597005801593,0.25161818486292375,0.2527915842672222,0.253126502326934,0.254099302992865,0.25551464065271645,0.2557209310092474,0.2557329054570157,0.25696919976368693,0.2571252419123348,0.2579263666873066,0.25912018231552,0.25913603931839874,0.2597634738460184,0.2603711978636581],"n_dims_used":45,"mean_confidence":0.9517628987630208},"coverage":{"mean_confidence":0.9517628987630208,"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}}