{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005130},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007056","496:4960005282","496:4960005135","496:4960012414","496:4960005992","496:4960005849","496:4960006540","496:4960005136","496:4960007584","496:4960005145","496:4960005854","496:4960004687","496:4960006534","466:4660007100","466:4660000564","496:4960004530","496:4960006113","496:4960004982","496:4960007455","496:4960005281","489:4890002310","496:4960005144","496:4960006248","466:4660011433","496:4960004531"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,466,466,496,496,496,496,496,489,496,496,466,496],"twin_sims":[0.42647291106486307,0.4139688202176105,0.3420702949147318,0.3095941881272695,0.29450512934403955,0.2842588025445471,0.2670438174629738,0.2592027168409354,0.23426175339419097,0.2301070547841231,0.22523692018736938,0.21806264523051402,0.2013490050606913,0.17346936866982074,0.17225141479159234,0.16514304905178956,0.16325086092992316,0.16048798164450875,0.1574433185729417,0.1572391448985896,0.15441976672858698,0.13865439450210415,0.13804810469704912,0.1292490178631595,0.12807909268388404],"twin_dists":[0.1695552521076512,0.1724902001824545,0.19023301165207754,0.19888130293747994,0.20307476999872565,0.205995035802646,0.2110484414285753,0.21341700617476358,0.22126863828107302,0.22262855826055783,0.22424344647866845,0.22666524333249854,0.23252361539148125,0.24309466800401122,0.24358306542014327,0.2464840684940228,0.24727142200635055,0.2484330377837778,0.24973008366809413,0.2498177146944758,0.25103637338864265,0.25817080366141726,0.25845695634551263,0.2627200288738053,0.26330317397480996],"n_dims_used":45,"mean_confidence":0.9169484456380208},"coverage":{"mean_confidence":0.9169484456380208,"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}}