{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003380},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980001006","500:5000011209","484:4840001614","500:5000011273","488:4880000464","500:5000006086","484:4840001929","473:4730003442","484:4840001566","479:4790001421","484:4840001169","498:4980003712","477:4770002820","487:4870009809","498:4980001007","473:4730007527","468:4680001026","473:4730003595","476:4760000934","484:4840006933","476:4760004047","498:4980003439","468:4680007388","471:4710001336","479:4790001727"],"twin_admin_codes":[498,500,484,500,488,500,484,473,484,479,484,498,477,487,498,473,468,473,476,484,476,498,468,471,479],"twin_sims":[0.11385681885558155,0.10405693693821232,0.08884816783343445,0.04928053812532579,0.03474237702874169,0.028344456498426398,0.027652421659473805,0.025651930646640692,0.02433156969602759,0.024221045698579947,0.02353177988447864,0.023182364294992496,0.021695281255258218,0.020331465369484245,0.020328582763066188,0.019805053195653094,0.018354018965324247,0.016981737154446872,0.015731133705691385,0.015362875571413793,0.01476108238630206,0.014211446254368895,0.013936700238046705,0.013675677996304023,0.013353490157554717],"twin_dists":[0.2707385377165951,0.276288981880598,0.2857726502623678,0.3186679584910599,0.33666288439039277,0.34671009628822025,0.3479105522947156,0.35153242618358255,0.3540589388460355,0.3542757660992432,0.35564763944060473,0.3563564451037579,0.35948078008507245,0.36251436320163744,0.3625209604977786,0.36373288782906193,0.3672443913965706,0.3707964057252292,0.37426003325957813,0.3753260943057423,0.37711763498171813,0.3788110672470965,0.37967933363432826,0.3805183448818044,0.3815736967688739],"n_dims_used":44,"mean_confidence":0.9256237203424628},"coverage":{"mean_confidence":0.9256237203424628,"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}}