{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005549},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007901","487:4870007903","487:4870005404","487:4870005402","496:4960008777","487:4870005706","487:4870004677","487:4870004084","487:4870004212","496:4960008592","487:4870010141","496:4960009701","487:4870002829","487:4870005547","487:4870005550","466:4660003090","466:4660010536","487:4870003954","487:4870006278","490:4900000270","487:4870010793","487:4870006728","494:4940008693","487:4870007761","487:4870010009"],"twin_admin_codes":[487,487,487,487,496,487,487,487,487,496,487,496,487,487,487,466,466,487,487,490,487,487,494,487,487],"twin_sims":[0.2101114734009391,0.1800122179085406,0.14897216035613628,0.13658617943674364,0.11997150374076221,0.11701513617837324,0.11565636917252023,0.10136605985112034,0.09695230548252014,0.08932634281787515,0.08713476257238673,0.06980857174893204,0.06627046948348864,0.06585124054885771,0.065171277408454,0.06424131440866239,0.062013516851248014,0.061331040313713725,0.05983948669445869,0.05978704213839075,0.05803516641549912,0.057158510727672,0.05516417434125615,0.054519303111983275,0.05330720587281366],"twin_dists":[0.22941269004926976,0.24051202066224156,0.253438063102313,0.25915083160403124,0.2674595368166038,0.26902847112513667,0.26975977235350757,0.27788387679689025,0.2805731496720839,0.2854556641191948,0.28691971931048654,0.29966963916654366,0.3025830782941162,0.30293663405539983,0.30351400583588933,0.30431167948485494,0.3062617153729544,0.3068705868840707,0.30822089159756294,0.30826887099116324,0.3098918556577856,0.31071922030351457,0.3126411834319835,0.31327494855141635,0.31448316726759706],"n_dims_used":43,"mean_confidence":0.9062538146972656},"coverage":{"mean_confidence":0.9062538146972656,"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}}