{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890002715},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008113","470:4700007915","470:4700007552","479:4790000104","470:4700007279","489:4890003353","489:4890002177","489:4890002261","479:4790000171","470:4700007555","489:4890002499","470:4700008285","470:4700008101","489:4890002336","479:4790001411","489:4890001854","470:4700007830","489:4890001658","489:4890002236","489:4890001636","489:4890003206","470:4700008348","489:4890002334","470:4700008100","479:4790000562"],"twin_admin_codes":[470,470,470,479,470,489,489,489,479,470,489,470,470,489,479,489,470,489,489,489,489,470,489,470,479],"twin_sims":[0.7598729024134117,0.6714735923600791,0.6228192315228959,0.6037092441098035,0.6032054859756305,0.572316612901264,0.5603783373596748,0.5496102400523281,0.516779060548189,0.5106655379925685,0.49716040853846755,0.4883301045127606,0.4773770116556257,0.47670714313555856,0.443337896422437,0.43208751568983816,0.4303071093396151,0.4300239696665221,0.4210627376756063,0.4085357600411633,0.4082791864024506,0.3943667304684487,0.39058614953787063,0.3810886773443195,0.3789914051436305],"twin_dists":[0.09624814040226833,0.11591333863701528,0.12638582242560323,0.13047863243274244,0.130586503336026,0.13720831412262044,0.13977573834756254,0.14209787273990845,0.14923023309512545,0.15056933894129912,0.15354246700803775,0.15549872507173715,0.157940269434612,0.15809016256716632,0.16565215207608155,0.16824909036618604,0.16866252362618578,0.16872833629470083,0.17082059449775147,0.17377728886849647,0.17383825615494658,0.17717031955683823,0.1780850336345169,0.18040152366892373,0.18091676925991293],"n_dims_used":45,"mean_confidence":0.9142725626627605},"coverage":{"mean_confidence":0.9142725626627605,"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}}