{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006758},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005264","496:4960005568","496:4960006494","496:4960006629","496:4960005956","496:4960006498","496:4960005962","466:4660007654","496:4960005831","496:4960006226","496:4960005123","496:4960004511","466:4660007498","490:4900001334","496:4960005827","466:4660005700","466:4660008850","494:4940007161","494:4940006860","494:4940007275","494:4940007361","466:4660013127","494:4940006835","466:4660009370","494:4940008722"],"twin_admin_codes":[496,496,496,496,496,496,496,466,496,496,496,496,466,490,496,466,466,494,494,494,494,466,494,466,494],"twin_sims":[0.4782012809825845,0.3861454010847363,0.38031412515834373,0.38015981514399266,0.36467198325441236,0.3536649014238171,0.34678577347679035,0.3434483543514361,0.31965452042191705,0.3152891619436502,0.31288600110697323,0.3121657733128932,0.30677021617328887,0.30405573145770703,0.3007477346164243,0.2973146094410466,0.2919428215963679,0.2802362016571417,0.2785150231522778,0.2742389533808685,0.2740283190471421,0.27054991436378933,0.2658964707046458,0.2640922956130463,0.25886660940333817],"twin_dists":[0.1577559202102733,0.1791647896187804,0.18059165122044846,0.1806295516585671,0.18447270915897512,0.18725409873721577,0.1890151772504424,0.18987619217014298,0.19615042236079908,0.19732932204891485,0.1979822606426997,0.1981785018926939,0.19965694890756003,0.20040641447328486,0.20132501569425984,0.20228462423217974,0.20379929313403716,0.20715876017471188,0.20765978393245763,0.20891274802316992,0.20897477564646214,0.21000336506679232,0.2113922832637419,0.211934840154986,0.21351953232808937],"n_dims_used":45,"mean_confidence":0.9170714484320747},"coverage":{"mean_confidence":0.9170714484320747,"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}}