{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002855},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002562","477:4770003177","477:4770002644","477:4770003022","477:4770003004","477:4770002695","477:4770003010","477:4770002778","477:4770002225","477:4770001910","477:4770003466","477:4770002494","477:4770003336","477:4770002859","477:4770002629","477:4770002429","477:4770002231","477:4770003257","477:4770002563","477:4770002640","477:4770003023","477:4770003089","477:4770002935","477:4770003400","477:4770002641"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477],"twin_sims":[0.8800009498002436,0.8105992814171256,0.7992112585662918,0.7896499939192204,0.7338248218305242,0.7248107541618426,0.7053674908106834,0.7026412247562728,0.6971002411314945,0.6636409883018167,0.655675652917579,0.6329897385915368,0.6323993040863538,0.6307105581106857,0.629977097375968,0.6229869328934667,0.617075814714729,0.6131938093303465,0.6044193639071572,0.603142475005187,0.6018635647455483,0.6005329845975184,0.5908410239152487,0.5883290624612697,0.5869320821150332],"twin_dists":[0.06566880784824111,0.08416457029405643,0.08695384786584699,0.08925797923633853,0.10217828405743365,0.10419863170683649,0.1085111015371207,0.10911140012384489,0.11032851999793165,0.11760835179841302,0.1193275938847665,0.12420524952657878,0.12433191668654282,0.12469414828915973,0.12485144773463322,0.12634988663409422,0.12761625813267516,0.1284476706383079,0.1303265742035999,0.13059999608787234,0.13087385723768255,0.13115879221932125,0.13323480419547462,0.1337730996848833,0.13407251861901828],"n_dims_used":45,"mean_confidence":0.9211096021864149},"coverage":{"mean_confidence":0.9211096021864149,"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}}