{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006476},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006475","485:4850006311","485:4850006783","500:5000000170","500:5000001510","485:4850006228","485:4850002830","485:4850007553","485:4850006441","500:5000001147","485:4850003558","485:4850003929","485:4850005016","485:4850006859","500:5000000212","500:5000001511","500:5000001198","485:4850007063","485:4850006861","500:5000001413","485:4850006430","485:4850006197","478:4780007627","485:4850006404","485:4850003791"],"twin_admin_codes":[485,485,485,500,500,485,485,485,485,500,485,485,485,485,500,500,500,485,485,500,485,485,478,485,485],"twin_sims":[0.38629915458720276,0.3484673946475783,0.16305735927541168,0.16089242158340994,0.15804661051107308,0.15686048182677506,0.14068810091102654,0.11690140173348576,0.11139087541110451,0.10601736475473082,0.100506952869343,0.09159709506705925,0.09070343654428512,0.09051522597946814,0.08921262182614069,0.08723421649957744,0.08291796378005906,0.07908330893530321,0.07596559738955384,0.07367441349904938,0.06834831947591802,0.06772179720188388,0.06732067976569384,0.06644729240101258,0.06405046940567531],"twin_dists":[0.17912730715224826,0.18858299807830434,0.24735231100365362,0.24826209425925944,0.24947163508095796,0.24998045636318678,0.25721771815916467,0.26908943342743274,0.272099285677968,0.2751471477998116,0.27840003494739995,0.28396846354115274,0.28455023187441203,0.2846733341398448,0.28553092849394374,0.2868526504678408,0.28982117043120964,0.29256392165622774,0.2948737073557077,0.2966203475785021,0.3008571751865031,0.3013730234605805,0.3017053280713942,0.302434502024887,0.30447654267958685],"n_dims_used":45,"mean_confidence":0.9186586168077256},"coverage":{"mean_confidence":0.9186586168077256,"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}}