{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004800},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004708","473:4730005175","473:4730004985","500:5000003556","500:5000010119","500:5000003034","498:4980000229","500:5000005728","500:5000010512","500:5000011013","500:5000011021","498:4980000189","500:5000003374","498:4980004702","500:5000004008","500:5000004013","473:4730005281","500:5000009026","498:4980000145","500:5000002472","498:4980004871","500:5000008446","500:5000005648","467:4670000874","473:4730007573"],"twin_admin_codes":[473,473,473,500,500,500,498,500,500,500,500,498,500,498,500,500,473,500,498,500,498,500,500,467,473],"twin_sims":[0.558812287182629,0.4976846858245804,0.4503590945705848,0.3098499867015784,0.2881515992756359,0.2815919412280581,0.2796239828111963,0.2684354052293368,0.26609882684864,0.2631649275457208,0.2573227100240758,0.2523401298571513,0.2481321499728532,0.24557786492843886,0.24045272152552263,0.23229355400981605,0.23226677496657158,0.23195547731369995,0.2273001466967442,0.22150996655068755,0.21994417126843574,0.21942014763575873,0.21685303464676497,0.2140972217868166,0.2116516954967601],"twin_dists":[0.1401130443605985,0.1534266376535075,0.16404438486452014,0.19881124518489257,0.20487827372364684,0.2067654270663251,0.20733675817733052,0.21063263372742852,0.21133157335947697,0.21221462153672865,0.21399156446241913,0.21552727945151362,0.21683935659905357,0.21764276629798196,0.21927120072038792,0.22191087708069654,0.22191963989200147,0.2220215535043173,0.22355650553613116,0.2254950022201768,0.22602500956699556,0.22620295078866126,0.22707880318932214,0.2280268373014066,0.22887505686575382],"n_dims_used":45,"mean_confidence":0.9239147610134548},"coverage":{"mean_confidence":0.9239147610134548,"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}}