{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006857},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880001004","496:4960005942","496:4960006337","488:4880000523","496:4960005941","488:4880001184","488:4880001708","496:4960006209","470:4700006866","472:4720001682","496:4960009661","488:4880002050","472:4720000418","472:4720000588","488:4880000601","488:4880000534","472:4720000545","488:4880001015","488:4880001808","488:4880000752","496:4960004928","496:4960008119","488:4880000525","472:4720000678","488:4880000678"],"twin_admin_codes":[488,496,496,488,496,488,488,496,470,472,496,488,472,472,488,488,472,488,488,488,496,496,488,472,488],"twin_sims":[0.7643443284248852,0.5341138834189341,0.5128269880167761,0.5093971917180726,0.4910406258792503,0.43759590012312244,0.4306173493509379,0.4262456916261669,0.42494389694628015,0.40612882172507264,0.3951900200518829,0.3849138760889758,0.37297463076410986,0.3676597689027031,0.361261472102503,0.35116183562610676,0.35013482120663175,0.3471043821646888,0.34307153292389236,0.33468078284563174,0.3258977630669799,0.3245252526478381,0.31814299867283746,0.31776906114129394,0.31445386135162573],"twin_dists":[0.09521436935697876,0.1454531867903786,0.15009543939068984,0.1508476632371083,0.15489713787777132,0.16697428981059112,0.1685904320203871,0.16960825972891042,0.16991217903448427,0.17434989650227947,0.17697166446803206,0.17946527048876462,0.18240268369439383,0.18372510715470594,0.18532987252641614,0.1878928003958473,0.1881555481913298,0.18893320967181537,0.18997368624072672,0.1921596588344835,0.19447997041613485,0.19484566209615062,0.19655758724229003,0.19665848429241253,0.19755595154063138],"n_dims_used":45,"mean_confidence":0.9409423828125},"coverage":{"mean_confidence":0.9409423828125,"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}}