{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008210},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007927","479:4790000005","470:4700007280","489:4890000675","469:4690000519","470:4700008021","485:4850008701","489:4890001816","488:4880006438","469:4690005054","470:4700008375","477:4770003974","489:4890001271","470:4700008209","488:4880006401","499:4990001841","500:5000001739","489:4890002728","470:4700007930","489:4890000959","485:4850001652","470:4700007559","473:4730001829","472:4720002533","470:4700007369"],"twin_admin_codes":[470,479,470,489,469,470,485,489,488,469,470,477,489,470,488,499,500,489,470,489,485,470,473,472,470],"twin_sims":[0.37607047248620434,0.35995170917511543,0.3471115500099427,0.3128720771090855,0.2884292691184948,0.2776622655719177,0.2758202861133029,0.27413422142923877,0.2618610051306822,0.24038300369183274,0.23650368780384187,0.22520033549450172,0.22277455596850643,0.2212906836960204,0.21871827865621757,0.21301696411905738,0.2062133608209748,0.20440897713673506,0.20100455049487292,0.19867529031402678,0.19079827895601836,0.19018040336664513,0.1856654394777507,0.18527784932268881,0.18326999800689003],"twin_dists":[0.1816366769505149,0.18566014697253788,0.18893136607670083,0.19798605208747447,0.20479896255107927,0.20790871422134516,0.20844800693847487,0.20894358584492337,0.21260905237454447,0.21929350669293518,0.22054137151096478,0.22425566479056996,0.22506877523570776,0.2255690762382212,0.2264417293542133,0.22840070687803005,0.23078545937802578,0.2314268982076625,0.23264778602170955,0.2334913204635363,0.23639572374769352,0.23662705077427762,0.23833358690163878,0.23848143751455603,0.23925086030785475],"n_dims_used":42,"mean_confidence":0.9080059414818173},"coverage":{"mean_confidence":0.9080059414818173,"n_dims_used":42,"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}}