{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005559},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006272","470:4700006133","470:4700006129","470:4700005706","470:4700005417","470:4700005558","470:4700005705","470:4700002519","470:4700006130","496:4960000967","470:4700004944","488:4880000876","470:4700005110","470:4700001130","470:4700006668","470:4700004590","470:4700006264","470:4700006928","470:4700005415","470:4700006550","470:4700005984","470:4700001880","470:4700000887","470:4700006271","470:4700005814"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,496,470,488,470,470,470,470,470,470,470,470,470,470,470,470,470],"twin_sims":[0.8082646796938874,0.5754240426700612,0.5336403535126126,0.5136780343702737,0.5094782012275815,0.5045883973290665,0.4944511592790323,0.4831376821782473,0.4493642991020775,0.41061935016696727,0.4024347053563255,0.4008097434288002,0.3989671154336779,0.3941329827563245,0.3910040629309889,0.39074098085035236,0.38945105908382655,0.38296983585309785,0.3792679356248971,0.3773603281846171,0.37557394737578503,0.3733677632056984,0.3708536564259945,0.3692268985816761,0.3661315940043721],"twin_dists":[0.08474062988380975,0.13654102626898115,0.145556006674936,0.14990898515235065,0.15082988127710717,0.15190454898078817,0.1541415833406195,0.15665400250548342,0.16427160175698508,0.17328280732854162,0.17523167316838614,0.17562069978404438,0.17606270298084534,0.17722675648864258,0.17798371693319787,0.17804749124243743,0.17836047552757583,0.17994053273893165,0.18084875409309084,0.18131843828643465,0.18175932379593768,0.18230523785527875,0.18292928739215203,0.18333419755349062,0.1841071033352205],"n_dims_used":43,"mean_confidence":0.914263880530069},"coverage":{"mean_confidence":0.914263880530069,"n_dims_used":43,"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}}