{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010044},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009692","496:4960009025","488:4880003728","496:4960007827","496:4960011424","496:4960010702","496:4960009524","496:4960009404","496:4960009499","496:4960008201","496:4960008922","496:4960002684","496:4960003252","496:4960000881","496:4960010209","496:4960007830","488:4880003471","496:4960008827","496:4960003934","496:4960009423","496:4960000461","496:4960008074","469:4690002788","496:4960000971","488:4880003920"],"twin_admin_codes":[496,496,488,496,496,496,496,496,496,496,496,496,496,496,496,496,488,496,496,496,496,496,469,496,488],"twin_sims":[0.6115499167823161,0.4007382462462323,0.3587658066315138,0.27650446993244554,0.26677777934240043,0.260125774005637,0.2496395421760268,0.2492994269546643,0.24789800986929397,0.24535144541627618,0.2347602920341789,0.21957517942960664,0.21242420564736436,0.20802588470768607,0.2065633427460441,0.2065130060045545,0.19596905153406852,0.19193867494818456,0.19159817389881179,0.18342620294263903,0.182809549155327,0.17043314947729835,0.1665755618824908,0.16295180491157998,0.16255421474530185],"twin_dists":[0.12879970511192051,0.17563783305175057,0.18595971808201797,0.20824743625979283,0.2111280869511792,0.21313586677188165,0.21636771778290328,0.21647397472353783,0.21691277988411165,0.21771424177508703,0.22110652347505408,0.22615027744565902,0.22860640165527996,0.23014497643886161,0.230661489422277,0.23067931077188503,0.2344799998641551,0.23597013929844943,0.23609702578228003,0.23919078900199311,0.2394281442751616,0.24431680807217376,0.24589231360750688,0.2473964649326226,0.24756296518894128],"n_dims_used":45,"mean_confidence":0.9173138088650173},"coverage":{"mean_confidence":0.9173138088650173,"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}}