{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009614},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009421","496:4960010064","496:4960009974","488:4880003478","496:4960009326","496:4960009717","496:4960009225","496:4960009120","496:4960009508","468:4680007176","496:4960010392","496:4960010470","496:4960010580","496:4960009516","488:4880003423","496:4960009713","496:4960009708","496:4960010240","496:4960008527","496:4960009224","496:4960009360","499:4990000032","470:4700006767","468:4680006011","470:4700004149"],"twin_admin_codes":[496,496,496,488,496,496,496,496,496,468,496,496,496,496,488,496,496,496,496,496,496,499,470,468,470],"twin_sims":[0.5915096175724222,0.5138160644950075,0.4515560806688977,0.4058626892926022,0.40321396559898376,0.36985362608747324,0.3340164504954606,0.3328662940920198,0.3295255821909739,0.3235055053598479,0.3227942310551312,0.3227697076858176,0.3212468255278509,0.3163160872167457,0.31042353841183307,0.30732041927259224,0.3004076780886701,0.29901308647357444,0.29448529168121423,0.2870974502090678,0.2859749884187704,0.2853098382142792,0.28510842572772205,0.28017181011125425,0.27932243124861716],"twin_dists":[0.13309154927498126,0.14987875165650244,0.1637712345478284,0.17441330148118644,0.17504536453714975,0.1831780963548277,0.19233398979828115,0.192636255153302,0.19351745655423563,0.19511792027180247,0.19530810351191885,0.19531466482870086,0.19572266425930335,0.19705116776326279,0.19865428204632068,0.19950550609294695,0.20141977942446893,0.2018090684303062,0.2030803649718933,0.20517978873099857,0.2055015733558866,0.20569261495802058,0.20575051659650134,0.20717747041180634,0.2074245190496801],"n_dims_used":45,"mean_confidence":0.9249991522894965},"coverage":{"mean_confidence":0.9249991522894965,"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}}