{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002885},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001581","496:4960002603","496:4960001464","488:4880002920","496:4960000752","488:4880006159","496:4960003439","496:4960002879","496:4960003705","496:4960000912","496:4960003435","488:4880002963","493:4930002099","496:4960003992","496:4960000113","496:4960001459","470:4700008139","496:4960001692","496:4960000309","496:4960004284","470:4700007584","488:4880003374","470:4700007944","488:4880002846","496:4960000431"],"twin_admin_codes":[496,496,496,488,496,488,496,496,496,496,496,488,493,496,496,496,470,496,496,496,470,488,470,488,496],"twin_sims":[0.5321036911609903,0.3539714581532508,0.35147996241485985,0.3437118176400094,0.3203481220185724,0.3169723760172287,0.2986741997438143,0.2791999716262928,0.262054039398509,0.25629172294438946,0.25120485435864803,0.2407723653077237,0.22049603401756024,0.21563017866750445,0.2117188551903025,0.20907081128161573,0.20853423313502734,0.20507049820019657,0.19887973973544334,0.19841293589518774,0.18768689122280233,0.18740411108585311,0.18587148400225734,0.18550488987688918,0.18189766290766876],"twin_dists":[0.14588979851246642,0.18717603710466044,0.18781149341865724,0.18980806078035925,0.19596394615934243,0.19687367204187997,0.20190382637974674,0.20746017504756498,0.21255058289602538,0.21430777538361567,0.2158798808748234,0.2191689855409979,0.22583792183116067,0.22749847246537533,0.22885167444498755,0.22977746317542125,0.22996602752117012,0.23119128648194567,0.23341700747367558,0.23358675809111526,0.23756597600128584,0.237673006601883,0.23825507723791164,0.23839480399035368,0.23978017498726442],"n_dims_used":45,"mean_confidence":0.9355031331380208},"coverage":{"mean_confidence":0.9355031331380208,"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}}