{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680000724},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870003557","467:4670004548","488:4880002702","487:4870000679","484:4840001012","500:5000001071","469:4690002139","493:4930006579","490:4900002158","485:4850001903","487:4870009874","484:4840006471","467:4670000935","478:4780001617","493:4930004396","496:4960006195","469:4690003779","487:4870003304","467:4670003688","480:4800001963","466:4660000105","468:4680001853","499:4990000356","488:4880005300","472:4720002393"],"twin_admin_codes":[487,467,488,487,484,500,469,493,490,485,487,484,467,478,493,496,469,487,467,480,466,468,499,488,472],"twin_sims":[0.08759092806108092,0.053276298140875394,0.027066755436923516,0.018321634780461053,0.015302517468450466,0.01464470816423754,0.014327326382865893,0.013884784678278346,0.012782190458580813,0.012366080911061445,0.01212348129751533,0.012116815997360059,0.011961482985168288,0.011789478137676805,0.01150756384701055,0.01065351506819834,0.010394144513393894,0.010391100958688062,0.01030978925005881,0.009713315058252686,0.009251590001467485,0.008865232954248384,0.0082955786011394,0.007375402183984239,0.007080295351843533],"twin_dists":[0.286612593412669,0.31451427267980536,0.3489468653298552,0.36732549306397255,0.3755029643230031,0.37747148835592464,0.3784492922708872,0.379845095137392,0.383501678107518,0.3849545513612372,0.38582171815371075,0.38584575952674116,0.3864093853198186,0.3870411309408181,0.3880944683517687,0.39143168125033506,0.39249233238360137,0.3925049177396265,0.3928423699165144,0.3953929593074432,0.39746515520187115,0.3992713542702283,0.4020672746360294,0.40696973500560596,0.40865868149136336],"n_dims_used":45,"mean_confidence":0.9281640794542101},"coverage":{"mean_confidence":0.9281640794542101,"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}}