{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006079},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006046","474:4740006047","474:4740006142","474:4740005854","474:4740005949","474:4740006048","474:4740005884","474:4740006018","474:4740005986","474:4740006017","478:4780010086","474:4740005956","474:4740006016","474:4740006014","474:4740006113","487:4870008568","466:4660013257","474:4740006084","474:4740006114","466:4660013910","474:4740005984","474:4740005851","469:4690002223","474:4740006137","486:4860003568"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,478,474,474,474,474,487,466,474,474,466,474,474,469,474,486],"twin_sims":[0.6134136831158131,0.5006908480189061,0.5005800024374357,0.4374973802121399,0.42621472081707906,0.42442549282005,0.3944958757375901,0.3921462780021284,0.389116697199743,0.38285765450968273,0.32729422136649194,0.3248843581495027,0.30659451640266233,0.29719568252874373,0.2837673722123983,0.2782902868869251,0.26712383401115286,0.24384285557317856,0.2227093735679867,0.22126338939653184,0.21922113749802644,0.20849725314212325,0.20796377754919368,0.2065907400288925,0.20442468829949886],"twin_dists":[0.12840058386726,0.1527631439861211,0.15278758904954545,0.1669970338798562,0.1696154857590719,0.17003331421579077,0.1771391448724342,0.17770706218415416,0.17844168385880135,0.17996799303635175,0.19410877273504215,0.19474989924348665,0.19970534307610413,0.20231798221489233,0.20613666910334028,0.20772534206243767,0.21102449601136605,0.21819155800683662,0.22509070528431968,0.22557829971925009,0.2262706027213433,0.2299790351968781,0.23016685983219048,0.23065179086418286,0.23142129636654454],"n_dims_used":45,"mean_confidence":0.9252677069769966},"coverage":{"mean_confidence":0.9252677069769966,"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}}