{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007069},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012505","466:4660009353","466:4660008850","493:4930006563","466:4660013878","487:4870007070","487:4870011593","487:4870006618","487:4870006193","487:4870007531","487:4870004156","487:4870007365","487:4870005776","487:4870012337","487:4870005905","487:4870007252","487:4870011695","466:4660013640","487:4870012879","487:4870005896","466:4660009022","466:4660008844","466:4660013271","487:4870008537","487:4870007522"],"twin_admin_codes":[487,466,466,493,466,487,487,487,487,487,487,487,487,487,487,487,487,466,487,487,466,466,466,487,487],"twin_sims":[0.40985166569383513,0.2970962576883075,0.2676670930158259,0.2643058580100183,0.26382777031963484,0.26136424905775596,0.260730801128566,0.24755523725361037,0.24396467807656397,0.24325845414759867,0.23910127313058238,0.2364157426984739,0.23470173633953592,0.23469624182263796,0.23067944984548416,0.2255220415479223,0.22169401478467193,0.20960460370266049,0.20898842843266782,0.20817281988312997,0.20765186876140532,0.20511162690292686,0.2037414002505273,0.20080224070937977,0.20040790273382267],"twin_dists":[0.17346486700498812,0.20234587605659235,0.21086204026789634,0.21187049664012855,0.21201458317997376,0.2127596425976596,0.2129519313068145,0.21702034919447716,0.21815294290343828,0.21837697410291687,0.21970434288423646,0.2205698150828046,0.22112555291962271,0.22112733868871154,0.22244024674514232,0.2241482687039368,0.2254328683176941,0.22959020428809734,0.2298063927405138,0.2300932217034561,0.23027682799349983,0.23117665500217593,0.2316651969729832,0.23272078390860326,0.2328632155486086],"n_dims_used":43,"mean_confidence":0.914085210755814},"coverage":{"mean_confidence":0.914085210755814,"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}}