{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005987},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005144","496:4960000580","496:4960007056","496:4960006402","468:4680003213","496:4960007827","496:4960006134","493:4930003972","496:4960005130","496:4960005992","468:4680006060","493:4930000582","496:4960005777","496:4960004531","496:4960000718","496:4960007709","496:4960009025","496:4960007193","478:4780001707","496:4960007584","496:4960004530","496:4960007455","496:4960005146","479:4790002382","496:4960000461"],"twin_admin_codes":[496,496,496,496,468,496,496,493,496,496,468,493,496,496,496,496,496,496,478,496,496,496,496,479,496],"twin_sims":[0.6718537744984402,0.16839725963051996,0.14456978607410484,0.1417298382165251,0.11980429419660675,0.09444156408616564,0.0943673174462131,0.092696849312792,0.09248713824862662,0.08610208077568453,0.08562140228773846,0.08365249377523176,0.07353220733678052,0.07241528589131788,0.07008797494955929,0.06881289270797296,0.06792650665020238,0.06556464152347352,0.06290511680446637,0.06189864412174835,0.06045360584144556,0.058402817109576476,0.057578363181588356,0.05701513193684611,0.05604540974722323],"twin_dists":[0.11583094218399519,0.24514506664017371,0.25542669620912134,0.2567334859174557,0.2675474803667973,0.28214609919654776,0.28219311261852903,0.28325865628616864,0.28339349333579855,0.2876197534436596,0.2879478770332616,0.2893074260974635,0.29673019441346593,0.29759898498442816,0.2994447218394916,0.3004771466403616,0.3012040498322259,0.30317939535697985,0.3054744997971227,0.3063638130186,0.30766161643211243,0.3095479409590992,0.3103216782256498,0.3108555321505027,0.31178496333963335],"n_dims_used":45,"mean_confidence":0.9211339314778646},"coverage":{"mean_confidence":0.9211339314778646,"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}}