{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012330},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004223","489:4890003220","490:4900002951","496:4960012379","481:4810001865","488:4880005230","488:4880004309","466:4660012395","490:4900005935","470:4700008391","469:4690000001","488:4880002639","470:4700001232","466:4660000097","481:4810001683","488:4880002374","485:4850002771","470:4700005085","488:4880002598","481:4810000819","469:4690000800","485:4850002510","469:4690005411","470:4700008675","470:4700008467"],"twin_admin_codes":[488,489,490,496,481,488,488,466,490,470,469,488,470,466,481,488,485,470,488,481,469,485,469,470,470],"twin_sims":[0.45582745491162985,0.39860147392927375,0.31372992058806465,0.26756002521664407,0.26199376781331274,0.25630731781679145,0.24743643082021527,0.23721117786356324,0.23476793982788213,0.22434811333246418,0.2230068340806844,0.21721399786379078,0.2107516951006714,0.20454328331619498,0.19970085639742186,0.19958515719908498,0.19231694286534243,0.18834247904619844,0.17558304017300763,0.17287933464150562,0.16885250671000812,0.1617931165697155,0.16059765047416574,0.15841800761179187,0.15794658469681128],"twin_dists":[0.1627986856611226,0.1761505221856282,0.19775264409922258,0.2108940415296062,0.21256883607229882,0.2143029863415809,0.2170576554775717,0.22031280301120562,0.22110403832265613,0.22454065847362226,0.2249906620763514,0.22695522963948145,0.22918888909070045,0.23137902062919302,0.23311907916693567,0.23316100745005874,0.23582936297204035,0.23731827402663136,0.2422528717045006,0.24333096333769194,0.24495923701873015,0.24788251823300342,0.2483866534592583,0.24931288708101884,0.2495144360538038],"n_dims_used":45,"mean_confidence":0.9177154541015625},"coverage":{"mean_confidence":0.9177154541015625,"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}}