{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890002489},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890002419","489:4890003515","489:4890002900","489:4890001820","489:4890001208","489:4890003055","470:4700004317","489:4890003060","499:4990000447","489:4890003302","470:4700007731","470:4700007370","470:4700007740","470:4700007137","470:4700007900","489:4890001266","489:4890003443","489:4890002980","489:4890002391","496:4960005330","489:4890001728","489:4890002654","489:4890004106","470:4700008463","469:4690000435"],"twin_admin_codes":[489,489,489,489,489,489,470,489,499,489,470,470,470,470,470,489,489,489,489,496,489,489,489,470,469],"twin_sims":[0.8719985152414244,0.8621148149063035,0.8071584099804803,0.549863114110136,0.5359479604863842,0.5031032795029484,0.5015244402685073,0.4961848457541322,0.4939838808192415,0.4834137525971671,0.4819059892131392,0.48124485796862154,0.4763434979301367,0.4698666474857909,0.456972813340357,0.44763466044618855,0.4279808887009003,0.4203179962671464,0.4170725671359572,0.4168764341928167,0.41155745825695506,0.4004876532180935,0.39679204514949207,0.3944514432514785,0.39353520410107806],"twin_dists":[0.06797476267802144,0.07074687154988014,0.08501281469881682,0.14204326010222723,0.14505511788071032,0.1522314929628663,0.1525793576715682,0.153758092188519,0.15424501175172112,0.15659248249604468,0.15692860940211667,0.15707610021219837,0.15817156229588364,0.15962481717634672,0.16253846611898154,0.16466711103586743,0.16920375350693104,0.170995308805066,0.17175821649999692,0.171804402764557,0.17306053331607055,0.17569789499595675,0.1765856510361372,0.17714987000345686,0.17737115698623881],"n_dims_used":45,"mean_confidence":0.9102825588650174},"coverage":{"mean_confidence":0.9102825588650174,"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}}