{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001449},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006010","496:4960007485","496:4960001222","496:4960001332","496:4960001562","496:4960004120","496:4960001860","496:4960002515","496:4960006821","470:4700007149","496:4960001442","496:4960002732","488:4880000410","496:4960001806","470:4700006559","479:4790004172","470:4700005710","470:4700000945","496:4960005874","488:4880000843","496:4960006280","496:4960000892","470:4700002065","496:4960008461","470:4700001633"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,470,496,496,488,496,470,479,470,470,496,488,496,496,470,496,470],"twin_sims":[0.5364709590747778,0.5100239444537554,0.4847204047615762,0.4668034714502498,0.4596078367703221,0.45624304611875904,0.43803300833153686,0.4361811865642933,0.43559567682586253,0.39489577536769294,0.3945008420322748,0.39209959879806205,0.3902915830656234,0.3853305712016449,0.3840826854892182,0.3835276781903833,0.3796279574889465,0.36281439039967234,0.3597564353665518,0.3557348251494358,0.34920006945828125,0.34906998634286895,0.34345446058778245,0.34110422103004995,0.339561384829362],"twin_dists":[0.14494165583718713,0.15071010714820243,0.15630145417819521,0.1603144643432704,0.16194069370711395,0.16270423809723258,0.1668734044363058,0.16730108190869006,0.16743645492845552,0.17704264206017953,0.17713794614097572,0.1777183609339918,0.17815647725504144,0.17936354957811557,0.17966833219710185,0.179804038527911,0.18076023944103098,0.18493907158735953,0.18570944039114168,0.18672769157994332,0.18839504277640903,0.18842839826361632,0.18987461278774215,0.1904836138150822,0.19088461894397316],"n_dims_used":45,"mean_confidence":0.9291542053222657},"coverage":{"mean_confidence":0.9291542053222657,"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}}