{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004147},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660003843","466:4660004296","466:4660004637","466:4660004227","466:4660004470","466:4660005083","466:4660004297","466:4660004023","466:4660004638","466:4660005092","490:4900009704","490:4900010003","490:4900010377","466:4660004020","466:4660004820","466:4660004562","466:4660003848","466:4660004892","490:4900010009","490:4900008862","490:4900001809","466:4660004382","466:4660004896","490:4900010194","490:4900010889"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,490,490,490,466,466,466,466,466,490,490,490,466,466,490,490],"twin_sims":[0.35210529923516304,0.348785006261556,0.31234342409313626,0.3047383011875401,0.29416186624550966,0.2876566473317528,0.251710929604018,0.2507770482054959,0.24878891393029365,0.24853779590060884,0.23616973293558227,0.21952252033125425,0.21939994048933348,0.20532208753642814,0.19442676533610612,0.1822763300784225,0.1799513203745168,0.17301798986591066,0.17273220674477152,0.169099581411989,0.16793582180730196,0.1665186398813249,0.16437707212089164,0.16026327603991927,0.1599374393981256],"twin_dists":[0.18765178139898378,0.18850149474006678,0.19813007322669318,0.20021759467448777,0.20317161465341899,0.20501976090940113,0.215722575431591,0.21601301540019457,0.21663364073111369,0.21671225640511585,0.22064941731760027,0.22616816601652145,0.2262098181724357,0.23110181532604468,0.23504768634715195,0.23963384078635994,0.24053574863730548,0.2432753832825721,0.2433899745409624,0.24485853310014843,0.24533379243665435,0.24591575725180007,0.24680200716957584,0.2485281487996538,0.2486662378490162],"n_dims_used":45,"mean_confidence":0.9160024854871962},"coverage":{"mean_confidence":0.9160024854871962,"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}}