{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010759},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012228","496:4960010985","496:4960012020","496:4960011854","496:4960011922","496:4960010835","496:4960012097","496:4960011853","496:4960011939","496:4960011315","496:4960011318","496:4960011862","496:4960011230","496:4960011943","496:4960011232","496:4960010526","496:4960012021","496:4960012027","496:4960011585","496:4960011141","496:4960010531","469:4690005821","496:4960011860","469:4690005970","469:4690005913"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,469,496,469,469],"twin_sims":[0.43927243930253984,0.40516825438142334,0.38258556213524575,0.34826885159742504,0.255386360181858,0.2528847372622862,0.23178937510050962,0.22410726117266974,0.2231512653068482,0.2127065429822744,0.2076177276802106,0.19725918765425154,0.1846923310671474,0.16848090620885794,0.16652592186951362,0.152319613983313,0.1478687321596793,0.14562344393190257,0.1395618592745405,0.13782580579547746,0.13506475211673302,0.13323145232335012,0.12986716264667955,0.12916837307335366,0.1286308607585452],"twin_dists":[0.16658755687414392,0.17457883512290553,0.18003461316223013,0.18863396668530324,0.21458612080649292,0.21535849030227244,0.22207596938578597,0.22462133292833297,0.22494211843168693,0.22850837859051315,0.2302888717849873,0.2340074995838152,0.23870520320016886,0.24511089544845416,0.24591275780196534,0.25195478098716934,0.253932379331793,0.25494670432519795,0.2577442454529116,0.25856211085540354,0.25987887961082123,0.2607643889501263,0.26241352609729884,0.2627600976408328,0.26302764745264046],"n_dims_used":45,"mean_confidence":0.9162254333496094},"coverage":{"mean_confidence":0.9162254333496094,"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}}