{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890003188},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690001917","469:4690002313","469:4690002109","469:4690002420","478:4780002251","469:4690002009","469:4690000364","469:4690000324","489:4890001954","489:4890002772","469:4690002011","489:4890001955","469:4690002209","479:4790000445","469:4690000401","469:4690002107","484:4840003951","469:4690000360","489:4890002449","479:4790003081","489:4890002607","500:5000001601","467:4670004663","479:4790003764","472:4720004891"],"twin_admin_codes":[469,469,469,469,478,469,469,469,489,489,469,489,469,479,469,469,484,469,489,479,489,500,467,479,472],"twin_sims":[0.29343117179392786,0.28375621678142293,0.2798332632418296,0.24103378945180262,0.23988698796368432,0.23854751747604241,0.23582841077955885,0.23527077727819504,0.22989733631940906,0.21140887830174857,0.20800550949449687,0.2015917544476241,0.19762068227379814,0.18650550987505574,0.1815111632412183,0.1797104168171191,0.17798623457786775,0.1775127913599667,0.1739608407504918,0.17064718137219523,0.16500603999150223,0.1649132279566021,0.15931223928022084,0.1581792907655713,0.15281706587294372],"twin_dists":[0.2033779879657072,0.206139885884237,0.20727588487258414,0.2190854531805048,0.21945232656027397,0.21988228260273937,0.220759949922162,0.22094075736055105,0.2226976306007071,0.22895963846921702,0.23015215513337892,0.2324361957017,0.23387548941332173,0.23801387575666588,0.23992975817653822,0.24062966955286216,0.24130449526990927,0.24149060735246944,0.24289828256810267,0.24423014716110167,0.24654085929770214,0.24657934961654843,0.248931770656719,0.24941489175465975,0.25173640726152446],"n_dims_used":45,"mean_confidence":0.9195793151855469},"coverage":{"mean_confidence":0.9195793151855469,"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}}