{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000133},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006237","496:4960000565","496:4960000166","496:4960000001","496:4960000295","493:4930006236","493:4930004990","466:4660002465","496:4960000130","493:4930005119","470:4700004866","496:4960000035","493:4930004880","470:4700005342","466:4660001073","493:4930004146","496:4960000326","466:4660000299","496:4960000131","496:4960006077","487:4870007822","466:4660000606","470:4700004524","466:4660000474","466:4660000372"],"twin_admin_codes":[493,496,496,496,496,493,493,466,496,493,470,496,493,470,466,493,496,466,496,496,487,466,470,466,466],"twin_sims":[0.5840633736211137,0.557523317829301,0.47307136822630813,0.4692686954245238,0.4609736716371382,0.4540613311631646,0.4524619095651432,0.4403157080711238,0.39944646204134265,0.3954933933525422,0.39453556427758785,0.3901134937268085,0.38967135827486726,0.3878230581531977,0.38302921689005637,0.3766616870103673,0.36672670290229287,0.3583335170308639,0.35796510875570015,0.3419209674644305,0.3391745950045854,0.3367220230848243,0.3364632116899176,0.3362493027139716,0.33537221170127346],"twin_dists":[0.13468751855350022,0.14039077060375613,0.15890492673152268,0.1597593203655387,0.1616313274174636,0.16320040677273537,0.16356470450445135,0.16634719499213002,0.17594762981313797,0.17689851040159074,0.17712956530933885,0.17819968297595157,0.17830698813788692,0.17875618700510712,0.17992599871833834,0.18149074400401277,0.18395824975810704,0.18606904489630244,0.1861622693989101,0.19027172285986058,0.19098530433139682,0.19162517794820408,0.19169284811914364,0.19174879912755102,0.19197841684157396],"n_dims_used":45,"mean_confidence":0.9260977851019965},"coverage":{"mean_confidence":0.9260977851019965,"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}}