{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006560},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005438","470:4700007150","470:4700006949","470:4700006812","470:4700006695","472:4720005667","470:4700001194","470:4700006818","470:4700007042","470:4700007058","470:4700006833","467:4670000426","472:4720006049","488:4880000516","470:4700006142","472:4720005746","488:4880002536","470:4700001200","470:4700000329","470:4700006938","496:4960000933","467:4670001109","488:4880005587","472:4720005596","488:4880000865"],"twin_admin_codes":[470,470,470,470,470,472,470,470,470,470,470,467,472,488,470,472,488,470,470,470,496,467,488,472,488],"twin_sims":[0.7860416819542424,0.778367367374164,0.740653138903546,0.7097668155340916,0.7001701482373016,0.6854811966395508,0.6626669022337054,0.6606794598686072,0.6586769022982095,0.6512043980944233,0.646841630950816,0.6219255634458679,0.6205543656067886,0.6205408659175573,0.6111938528288643,0.608444602258854,0.5964884491028409,0.5907557863254383,0.58640949101905,0.5858638153180573,0.5588428648196486,0.5566264291542857,0.5420874926943083,0.5410649962121872,0.5382004038543832],"twin_dists":[0.09011931762856508,0.09193731785483246,0.10063770499048048,0.10754027777143452,0.10965466932465842,0.11286895636392806,0.11781882855318274,0.11824806238481217,0.11868029135768321,0.12029094069391431,0.12122985666377707,0.12657731257988936,0.12687109718051437,0.1268739893830738,0.12887595283043216,0.1294646594906565,0.13202498974150864,0.13325306803515408,0.13418453824133222,0.1343015128838865,0.14010645709121386,0.14058407214411917,0.14372451623719756,0.14394591989997238,0.14456661539161325],"n_dims_used":43,"mean_confidence":0.9145759759947311},"coverage":{"mean_confidence":0.9145759759947311,"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}}