{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000178},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000076","496:4960000786","496:4960000007","496:4960000732","496:4960005237","496:4960003689","488:4880000569","493:4930004851","496:4960000096","496:4960000212","493:4930004452","496:4960000110","496:4960000106","496:4960012431","496:4960000184","493:4930004732","488:4880000381","496:4960000265","496:4960000384","496:4960000235","496:4960000138","488:4880004617","496:4960000731","496:4960005806","466:4660000142"],"twin_admin_codes":[496,496,496,496,496,496,488,493,496,496,493,496,496,496,496,493,488,496,496,496,496,488,496,496,466],"twin_sims":[0.5528742424120134,0.5348123866007201,0.48566001908972406,0.47230149706759267,0.470206992566386,0.46194282151706034,0.46000906952768783,0.4451697599924322,0.42786414527644934,0.42205161939924163,0.4133232469053306,0.4014940257368348,0.4004874099785818,0.39218139932231616,0.3870622157051577,0.3855300621749158,0.38369860864353544,0.3763309911565676,0.3691208217192966,0.36297781293750936,0.3593284279501999,0.35850671871743184,0.35638992795837116,0.3553334185429399,0.35258212774039605],"twin_dists":[0.14139326494357393,0.14530155104744916,0.1560923257634863,0.15907771700072454,0.159548285888928,0.16141200875148673,0.16184977922259533,0.16523175023296077,0.16923094731909002,0.17058880685848107,0.17264274872340105,0.1754567913572943,0.1756979533036936,0.1776985614451923,0.17894139048856855,0.17931486966125323,0.17976223386627183,0.18157235780306447,0.18336063153779472,0.18489799475861649,0.18581753114226984,0.18602523376756214,0.18656142082732902,0.1868296501382634,0.1875300979299172],"n_dims_used":45,"mean_confidence":0.9269861857096354},"coverage":{"mean_confidence":0.9269861857096354,"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}}