{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006974},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007368","496:4960005633","496:4960005488","496:4960007632","496:4960005491","496:4960007638","496:4960006842","496:4960005632","496:4960004585","496:4960007380","496:4960004431","496:4960007512","496:4960006847","496:4960005196","496:4960007107","496:4960006048","496:4960005502","496:4960005762","496:4960006846","496:4960007635","496:4960007241","488:4880003830","496:4960007511","496:4960007763","496:4960005490"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,488,496,496,496],"twin_sims":[0.8671138440022497,0.7489149354098623,0.7215305561879957,0.7169187092241183,0.7099178673837168,0.6764231303967313,0.6762990146959119,0.6483373687915203,0.6482084566773175,0.6436973439144522,0.6376733334189479,0.6200185439340156,0.6166903823016604,0.6137612125454572,0.6041680533021578,0.5983006649591809,0.5905746198295109,0.585268330388093,0.5762805136917117,0.5746463844005186,0.5372736641069913,0.5321696234975813,0.5319055026257697,0.5302818327009281,0.5297188877778886],"twin_dists":[0.069354679368516,0.09876096539337727,0.10493031567943686,0.1059560643868347,0.10750689609858595,0.11483966988821859,0.11486661952538034,0.1209080679944886,0.1209358062058745,0.12190595624937697,0.1232000563075468,0.12698589048846032,0.1276988137466213,0.128326158375884,0.13038038727857207,0.13163685779105166,0.13329188697961095,0.13442917302899424,0.13635716989656893,0.1367079866804669,0.14476755516630643,0.1458754726960402,0.14593286325166757,0.1462857998533789,0.1464082202045998],"n_dims_used":45,"mean_confidence":0.9344857109917535},"coverage":{"mean_confidence":0.9344857109917535,"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}}