{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007776},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008830","470:4700008829","470:4700008780","470:4700007754","470:4700006520","470:4700008944","470:4700007775","493:4930002608","470:4700008870","470:4700008857","470:4700008871","470:4700008918","470:4700008995","470:4700005961","478:4780009009","472:4720001948","485:4850008712","488:4880005153","488:4880004649","496:4960012575","485:4850001671","470:4700008477","469:4690007532","470:4700003860","470:4700008875"],"twin_admin_codes":[470,470,470,470,470,470,470,493,470,470,470,470,470,470,478,472,485,488,488,496,485,470,469,470,470],"twin_sims":[0.7238728125567273,0.6275995127592762,0.6202513785571906,0.5903344764497438,0.4501803909856895,0.41315109530848526,0.4113531756432101,0.4067767460353063,0.39769781654377434,0.39144632725359596,0.37756761724753046,0.3773507022010684,0.35674777226829457,0.3487563130838032,0.3392201429176119,0.33126786165393973,0.32560998215826653,0.32076164721271533,0.3181134890303979,0.3179084375136734,0.316799473933861,0.3060683924289336,0.30080280385639907,0.29443521565764585,0.2926441818090131],"twin_dists":[0.10440803419094105,0.1253612483898675,0.12693600906020508,0.13334334396119896,0.1640851879327061,0.17268344548456965,0.17310891686110408,0.17419560838968393,0.17636771914886742,0.17787655184585557,0.1812673445328125,0.1813208112840072,0.1864706633840276,0.18850885618588795,0.19097344453497542,0.19305727700244305,0.19455657587305647,0.19585287680571614,0.19656554720082856,0.1966208694834144,0.19692041387986775,0.19985035274714036,0.2013096754082603,0.20309448930036733,0.20360060178947884],"n_dims_used":43,"mean_confidence":0.9162284496218659},"coverage":{"mean_confidence":0.9162284496218659,"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}}