{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002379},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002378","468:4680001509","477:4770003359","467:4670001992","499:4990003410","487:4870011185","468:4680003085","468:4680002630","467:4670002168","484:4840006460","484:4840002513","467:4670003443","479:4790002315","467:4670002308","478:4780006208","469:4690003900","478:4780006671","468:4680002589","473:4730002033","469:4690002912","484:4840003803","467:4670001217","469:4690003020","496:4960009425","493:4930002671"],"twin_admin_codes":[477,468,477,467,499,487,468,468,467,484,484,467,479,467,478,469,478,468,473,469,484,467,469,496,493],"twin_sims":[0.05744288732772065,0.040397279424695794,0.03421811689466617,0.026023155335158976,0.02419812900538806,0.02363382351999661,0.018925299651659826,0.018218538549447542,0.015530769882532934,0.015149826704402652,0.013057422678568568,0.012783246320805183,0.012107046851864978,0.011572586460828047,0.01140629986153962,0.011079470475901236,0.010027033419582387,0.010017741059916489,0.009472038605841355,0.008942120477342445,0.008922467796236767,0.00866707282303774,0.00858321091202992,0.00842866637192452,0.008308868600099727],"twin_dists":[0.3104496929768663,0.3290206968303629,0.33742381799045273,0.3508423422818048,0.35432083149829635,0.35544236053771006,0.3658338919999557,0.3675845211498193,0.37483730363092993,0.37595315835612614,0.38256352950445116,0.38349804509819746,0.3858810174977615,0.38784950322651346,0.3884784274586311,0.3897386604198577,0.3940345923988205,0.3940742792218879,0.39646454935350917,0.39890637578189003,0.39899939764785236,0.4002252190559222,0.4006347842219393,0.4013990217889271,0.40200011383714535],"n_dims_used":45,"mean_confidence":0.9093009101019965},"coverage":{"mean_confidence":0.9093009101019965,"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}}