{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001195},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001439","471:4710000820","471:4710001240","471:4710000247","471:4710001295","471:4710001199","471:4710000962","476:4760001635","471:4710001379","471:4710001789","471:4710001198","471:4710000731","471:4710001669","489:4890002048","471:4710001065","477:4770003990","471:4710001239","477:4770004028","484:4840000096","471:4710001284","471:4710001389","477:4770001270","469:4690008658","471:4710000963","476:4760001187"],"twin_admin_codes":[471,471,471,471,471,471,471,476,471,471,471,471,471,489,471,477,471,477,484,471,471,477,469,471,476],"twin_sims":[0.30625133223250295,0.08526224098654499,0.08239667967420426,0.060205149759409514,0.05516293164545342,0.05298312233456336,0.046397065198849584,0.04170880050366302,0.037977281201589205,0.03795709767930717,0.037718379445497434,0.027493608523556968,0.027254855023315795,0.026499614526194898,0.02379203820041533,0.02074828161293796,0.019991792212040723,0.018274110001977623,0.018139579995345698,0.01804517449939445,0.017733880008431412,0.01761616935152353,0.017339467027729087,0.016993345310703744,0.01600889193236663],"twin_dists":[0.19979991478314363,0.2881940089392276,0.2901879772820739,0.3078873190016294,0.3126423988152791,0.31481007047983883,0.3218435008182037,0.32737868448087054,0.3321724871762536,0.33219948040952013,0.332519665688643,0.34818968406516765,0.34861194323739736,0.34996897568462515,0.35512559697209434,0.3615688862150057,0.3632974313393152,0.36744473963102314,0.36778377248997957,0.3680230029823462,0.3688196876108644,0.36912413464401816,0.3698468793922765,0.37076531984852884,0.37347038555194106],"n_dims_used":44,"mean_confidence":0.9158245433460582},"coverage":{"mean_confidence":0.9158245433460582,"n_dims_used":44,"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}}