{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004497},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680006464","472:4720008098","472:4720006897","468:4680001138","472:4720006338","467:4670003616","468:4680004219","468:4680003264","477:4770000538","472:4720005959","496:4960002562","489:4890004404","472:4720008141","467:4670000764","489:4890004822","472:4720008135","489:4890004735","484:4840007127","489:4890004821","468:4680001071","468:4680000792","467:4670000179","477:4770000585","496:4960001314","496:4960002705"],"twin_admin_codes":[468,472,472,468,472,467,468,468,477,472,496,489,472,467,489,472,489,484,489,468,468,467,477,496,496],"twin_sims":[0.5443162074370921,0.4648381304156551,0.43352320390836063,0.41704403590467787,0.37268001195249356,0.35639716948430766,0.3348625196852719,0.33420103734903395,0.33419605515361156,0.33055532601992116,0.3298937180791788,0.32468749118233997,0.3240254259338807,0.31616438589387985,0.31340726613815784,0.3051335295071217,0.2985021150287571,0.2929031826485344,0.28245193302508903,0.27875714797277,0.2783156720721359,0.2779028818411434,0.2741057063881411,0.2734037867952593,0.2719332255293339],"twin_dists":[0.14324219095372095,0.16075776118576018,0.16791620652508066,0.17176493458386585,0.18247574413135811,0.18655958374657905,0.1921120010730143,0.1922855324884379,0.19228684021157663,0.19324531466280814,0.19342011162496192,0.19480239057515814,0.19497904923266302,0.1970922255643841,0.1978403914857501,0.20010837435001172,0.20195196804401433,0.2035272997621129,0.20651651668478743,0.20758918939462234,0.20771793529969965,0.20783842828522314,0.20895198321431652,0.2091588602106925,0.20959334020317197],"n_dims_used":45,"mean_confidence":0.9290637546115451},"coverage":{"mean_confidence":0.9290637546115451,"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}}