{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000739},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000034","478:4780009470","499:4990002453","474:4740004261","493:4930004739","478:4780009468","487:4870011950","474:4740004658","488:4880000092","496:4960008248","488:4880000556","472:4720003747","500:5000006410","499:4990003652","474:4740001982","470:4700007065","466:4660007624","466:4660008232","500:5000005178","496:4960004957","469:4690005467","470:4700007359","478:4780005688","469:4690005559","496:4960004783"],"twin_admin_codes":[474,478,499,474,493,478,487,474,488,496,488,472,500,499,474,470,466,466,500,496,469,470,478,469,496],"twin_sims":[0.2190334338740583,0.16176338924032982,0.1453993826684057,0.12846440594904573,0.105514954637937,0.1030771547278667,0.10281034892424662,0.10267009610259994,0.09341582345146812,0.09253952660381959,0.09115275398124625,0.0909218736186038,0.09054643727800904,0.08830381827730566,0.08631126658929095,0.08519935043143509,0.08511575023084747,0.0816191882893797,0.07716953482184719,0.07710394530778011,0.0769988969440566,0.0760495820263915,0.07420592824307282,0.07302640159462352,0.07279828317038987],"twin_dists":[0.22633444884225012,0.24789502158896196,0.25504855909062035,0.2631106726807377,0.2754381963886817,0.2768659371040191,0.2770237890358724,0.27710689585512144,0.2827982013733886,0.28335978680189744,0.28425716379628163,0.2844076127435772,0.2846529058590197,0.2861351559904298,0.2874774130987913,0.28823719256584135,0.28829463576173464,0.29073853069785155,0.29397287588061755,0.2940216598973945,0.294099862160532,0.2948104951235168,0.2962112913113251,0.29712230019311736,0.29729985905947715],"n_dims_used":45,"mean_confidence":0.9208752102322049},"coverage":{"mean_confidence":0.9208752102322049,"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}}