{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003253},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840008257","484:4840006511","471:4710003583","484:4840006626","473:4730007467","484:4840008431","476:4760001814","473:4730005166","471:4710002631","473:4730006364","476:4760001148","484:4840008177","471:4710002582","498:4980000117","471:4710002348","500:5000003360","471:4710001764","475:4750007712","469:4690006387","471:4710000077","471:4710002272","473:4730008107","484:4840007245","469:4690006441","471:4710001865"],"twin_admin_codes":[484,484,471,484,473,484,476,473,471,473,476,484,471,498,471,500,471,475,469,471,471,473,484,469,471],"twin_sims":[0.2883132596116872,0.13745636593081798,0.0841154492111188,0.07861816131403497,0.06931548851135914,0.05725808626946391,0.05699557956081877,0.05336813219045011,0.05029273990359837,0.04554854555368971,0.04095694655874361,0.03807775440694115,0.031014896588012614,0.029420623247069955,0.029362318132203337,0.028982057083924963,0.02776472320185117,0.025718171192051272,0.024419870817407933,0.02365356226394628,0.02329299419925953,0.02230262081571238,0.021790208054447476,0.020894238496419568,0.020800991253565142],"twin_dists":[0.20483209293115096,0.25873714861997765,0.28898547409273495,0.2929038293751299,0.3000683572495853,0.31062471865635494,0.31087414273342073,0.31442189505791757,0.31758997098593783,0.3228093848396654,0.3283145788305942,0.33203829589548456,0.3423018294992906,0.34489242410698207,0.34498942783991504,0.34562616515351235,0.3477140014343396,0.35140865986609615,0.3538863203824499,0.35540274122460436,0.3561310310147661,0.35818296186467435,0.3592758663942406,0.36124171693010954,0.3614505045076882],"n_dims_used":45,"mean_confidence":0.9270538330078125},"coverage":{"mean_confidence":0.9270538330078125,"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}}