{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007659},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007294","470:4700008431","470:4700007495","470:4700007840","470:4700007390","466:4660006839","466:4660007266","466:4660005994","470:4700007214","470:4700007573","470:4700008331","470:4700007956","470:4700008139","488:4880005371","470:4700007584","470:4700007218","470:4700007745","466:4660007704","470:4700007309","470:4700008622","470:4700007865","488:4880006159","470:4700007383","466:4660002495","470:4700007593"],"twin_admin_codes":[470,470,470,470,470,466,466,466,470,470,470,470,470,488,470,470,470,466,470,470,470,488,470,466,470],"twin_sims":[0.45431180666057297,0.4516996143861012,0.43463027645675334,0.43432635395046176,0.33271936791504003,0.324943416394519,0.32269810868434984,0.317866663816477,0.31658271857577597,0.3117206769512575,0.30639320185703733,0.30331851409155036,0.30033079137281504,0.2989559679137173,0.29695505286107987,0.29370666392613876,0.28809350137285483,0.2867151031797936,0.27942062892560465,0.2760552821839957,0.2745435663186842,0.27346345202032996,0.26465881817950243,0.26342157399035016,0.26128846805127515],"twin_dists":[0.1631433991034751,0.1637384984658185,0.16765981919257045,0.16773017862949116,0.19267490887529004,0.1947341557804304,0.19533382299375948,0.19663214236708365,0.196979031249238,0.19829990692982916,0.19976081217255728,0.20061062788065126,0.20144121417007382,0.20182503524816822,0.20238550079451026,0.20330014380718722,0.20489487407953022,0.2052893141569211,0.20739593415486982,0.20837908282224665,0.2088230972455443,0.20914126238264472,0.21176422552753763,0.21213713125361258,0.2127826311770009],"n_dims_used":43,"mean_confidence":0.9111743306004724},"coverage":{"mean_confidence":0.9111743306004724,"n_dims_used":43,"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}}