{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008466},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008667","485:4850002668","472:4720002904","485:4850008610","485:4850008190","470:4700008800","478:4780008276","485:4850008788","489:4890000763","485:4850008342","485:4850008096","469:4690007663","485:4850008829","467:4670000039","485:4850008696","472:4720002982","485:4850003439","485:4850008218","472:4720002987","485:4850008124","485:4850002224","489:4890000020","470:4700008841","485:4850008748","485:4850003000"],"twin_admin_codes":[485,485,472,485,485,470,478,485,489,485,485,469,485,467,485,472,485,485,472,485,485,489,470,485,485],"twin_sims":[0.2205993228072627,0.16567156761433452,0.16353809468712993,0.14622453549512618,0.13605259060585972,0.1346379924967295,0.13303013034580435,0.12667287471790642,0.12136898374395012,0.11171848271593167,0.10911819667384333,0.10625219336044306,0.10248242419898157,0.10199935657048334,0.09503468453364698,0.09202872289303754,0.09180539626788475,0.09074128592045225,0.0887983202953855,0.08853246942557186,0.08770959399214978,0.08314324527711932,0.08149369617804275,0.07971681509865503,0.07940123642365725],"twin_dists":[0.22580294059392067,0.24626531373009095,0.24715147833824805,0.254674029432855,0.25940547442369105,0.26008420066807025,0.26086218712162923,0.26400945740163834,0.26672817200174287,0.27191717653775227,0.27337414143710503,0.2750114779894675,0.2772182395516681,0.27750557221583144,0.28177157359046556,0.2836890819671016,0.28383350588766587,0.2845255002860623,0.2858057724456845,0.2859826719321613,0.2865329067379116,0.2896632190104278,0.2908277865462039,0.2921035579725569,0.2923325178760441],"n_dims_used":45,"mean_confidence":0.9181343926323785},"coverage":{"mean_confidence":0.9181343926323785,"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}}