{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008977},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006642","478:4780008866","472:4720007934","494:4940000155","490:4900000969","466:4660014123","466:4660013429","490:4900002329","496:4960007933","487:4870010013","466:4660013343","494:4940008655","496:4960008781","490:4900001438","487:4870005269","490:4900000943","496:4960007561","487:4870004249","490:4900000429","496:4960007284","490:4900002155","493:4930004499","490:4900000142","487:4870004237","496:4960005610"],"twin_admin_codes":[496,478,472,494,490,466,466,490,496,487,466,494,496,490,487,490,496,487,490,496,490,493,490,487,496],"twin_sims":[0.15194108615196472,0.1276087212899049,0.08609050062629031,0.08576916110687909,0.07436415168509523,0.07402568880347324,0.06999859164571841,0.06860711810293012,0.06660504906170259,0.0656381420244683,0.0607584555193245,0.06073161009445829,0.060461897778985564,0.059487815313841494,0.0574915995271499,0.05233486644661149,0.052091663364600166,0.048132379214081776,0.04724334791310659,0.045196623961755514,0.04450592967168688,0.0444728854217097,0.04397715428958496,0.0423548041511062,0.0422487742065552],"twin_dists":[0.25212129997938976,0.26353876498035955,0.2876276411866131,0.28784685720924963,0.2960899790621864,0.2963497383890788,0.2995165953536123,0.3006452153719192,0.30230221820418746,0.3031170549039689,0.30738572389186414,0.30740997359275735,0.30765409702305213,0.30854328563779726,0.3104036348709524,0.31546897761585624,0.3157179256595715,0.31991332465403016,0.32089478205655364,0.3232144116226047,0.3240170828280646,0.32405574561633116,0.3246386807430264,0.3265858381775071,0.3267152679892682],"n_dims_used":45,"mean_confidence":0.9172725253634982},"coverage":{"mean_confidence":0.9172725253634982,"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}}