{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010896},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011142","487:4870010634","487:4870000708","487:4870011022","487:4870000166","494:4940002040","487:4870010501","487:4870009317","466:4660009317","487:4870000790","487:4870010372","487:4870000812","487:4870000628","487:4870009712","487:4870008761","466:4660010979","487:4870011144","487:4870009311","497:4970003381","487:4870009578","487:4870000214","487:4870000148","487:4870011143","487:4870010240","466:4660011298"],"twin_admin_codes":[487,487,487,487,487,494,487,487,466,487,487,487,487,487,487,466,487,487,497,487,487,487,487,487,466],"twin_sims":[0.025776810665184696,0.023908164772293163,0.020745184130594615,0.01848750145808255,0.015988475767499906,0.013765459179522804,0.011209541464402282,0.008037811275590435,0.007810756818620774,0.0073953441973174635,0.005909816371867679,0.005615176182602943,0.005481397952784811,0.004813554551068936,0.004734547024189041,0.00447263081555915,0.003685045477476251,0.003678736876680394,0.0036230689455461138,0.0035631340395801086,0.003383869547005734,0.00328648041782385,0.0032244118779359903,0.0029390689246731583,0.002789575968672942],"twin_dists":[0.3512993251370833,0.3548942576669093,0.3615758510620466,0.3669114190957437,0.373528015467387,0.3802281749024685,0.38923320778633486,0.40338934060592013,0.40458574893765886,0.40685780613397987,0.4160502602930198,0.41811849460758516,0.41909010370244265,0.42428702899126874,0.4249444490479757,0.42719738491875087,0.4347779024623565,0.4348443699461191,0.4354354305270173,0.436081118153003,0.4380732255129628,0.43919619360848156,0.4399278407910907,0.44346622406269265,0.44544736593428724],"n_dims_used":43,"mean_confidence":0.9101762106252271},"coverage":{"mean_confidence":0.9101762106252271,"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}}