{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002397},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930007073","496:4960003099","488:4880003314","496:4960004061","490:4900001474","480:4800003893","466:4660003117","466:4660001342","496:4960010221","466:4660002791","488:4880003479","496:4960002682","488:4880003599","466:4660001754","496:4960010307","480:4800004800","493:4930007162","496:4960002133","490:4900006415","466:4660000041","496:4960010222","493:4930007156","466:4660000978","496:4960007967","466:4660000815"],"twin_admin_codes":[493,496,488,496,490,480,466,466,496,466,488,496,488,466,496,480,493,496,490,466,496,493,466,496,466],"twin_sims":[0.4861417825850677,0.45128155866686104,0.42865397112729864,0.42598794470756196,0.4201154426509256,0.41640481762643183,0.4068618331787421,0.3970761704187091,0.3856300380188935,0.36655543976073524,0.3584912395672409,0.35525902909142143,0.3551524549000103,0.3469648494951269,0.33668168106147217,0.3353855444790868,0.3252900885794497,0.3238863721343716,0.3174329983259615,0.3122851730174513,0.3053122692635163,0.3053102800688433,0.3051182995050547,0.3030339392709356,0.30215368649589136],"twin_dists":[0.15598514879086917,0.16383385620497815,0.1690470273540532,0.16966840320424828,0.1710428499689264,0.1719154992939569,0.17417535498005116,0.17651726493502495,0.17929047799593664,0.1840010750838934,0.18602914875573354,0.18684855183059831,0.1868756349418851,0.1889691019687368,0.19163572413215316,0.19197492395750462,0.194641773585207,0.19501617841364688,0.19674921899674452,0.19814595108689176,0.20005900697182238,0.20005955628931923,0.2001125816040044,0.2006895338232815,0.20093388043965715],"n_dims_used":45,"mean_confidence":0.9271616617838542},"coverage":{"mean_confidence":0.9271616617838542,"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}}