{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005468},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770000167","481:4810004016","485:4850006175","485:4850005539","485:4850005770","485:4850005683","481:4810003308","485:4850005270","485:4850005845","485:4850005844","485:4850001034","485:4850005534","485:4850006011","481:4810004520","485:4850004989","485:4850006087","481:4810005269","485:4850005689","485:4850005403","485:4850006009","485:4850004465","481:4810004319","485:4850005930","485:4850004340","485:4850004455"],"twin_admin_codes":[477,481,485,485,485,485,481,485,485,485,485,485,485,481,485,485,481,485,485,485,485,481,485,485,485],"twin_sims":[0.3660030848872974,0.3588174327102101,0.3513431713905044,0.3119535662932428,0.2974041560645517,0.29216499988812356,0.2758666478597617,0.2709777552480187,0.268526395029867,0.26788120925619097,0.25428752686053824,0.25332702085642783,0.22801975975806835,0.21625922554075105,0.2108417810953511,0.20684293818139146,0.19884550383865576,0.19750027772715942,0.19703447059774581,0.18793033124510045,0.18603000895545752,0.18142146818128616,0.1772171963912364,0.17640717696930072,0.17572850171424173],"twin_dists":[0.18413926304931377,0.185946666267198,0.1878464498159292,0.19823637141072373,0.20225951234518058,0.2037363206624364,0.20843440624040027,0.2098764116343134,0.21060549250916294,0.2107980673509337,0.21492478836342452,0.21522158430694424,0.22331788656089122,0.22728239162173564,0.22915743498558877,0.230562554682319,0.2334294478114131,0.23391944003326867,0.23408964587937245,0.23747392592855365,0.23819471570238313,0.23996450416265325,0.24160698566194017,0.24192660646148648,0.24219520618114856],"n_dims_used":45,"mean_confidence":0.9170444064670139},"coverage":{"mean_confidence":0.9170444064670139,"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}}