{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001505},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760001100","471:4710001591","473:4730008297","471:4710001363","471:4710001032","484:4840001390","484:4840000549","473:4730006154","484:4840008470","476:4760000516","475:4750012430","471:4710001947","471:4710001407","467:4670004324","471:4710001286","476:4760002473","471:4710000847","476:4760000622","471:4710003348","471:4710001773","475:4750012232","476:4760004378","471:4710003582","471:4710000966","476:4760003834"],"twin_admin_codes":[476,471,473,471,471,484,484,473,484,476,475,471,471,467,471,476,471,476,471,471,475,476,471,471,476],"twin_sims":[0.14542436839026476,0.13054213820838173,0.08504425212245442,0.08323273870807665,0.07818808666356408,0.07270568426993479,0.06068350316980984,0.056694394218912106,0.056433337614330295,0.05424013917249747,0.046004375010594595,0.04539546269480861,0.04538511710914527,0.04332043014626368,0.04313128048357006,0.03999341214625103,0.03971871311771514,0.03732171241921839,0.03710211379206941,0.03706054290610087,0.03675415472908744,0.03663130018635002,0.0365338044806016,0.03492577119340158,0.03372362095757136],"twin_dists":[0.2550371952137516,0.26208009968528084,0.2883437990804771,0.28960056745351076,0.293219548006099,0.2973720630670693,0.307453451025487,0.31116148869800625,0.3114115714476477,0.31355123135667556,0.32228865107724425,0.3229852444626567,0.32299714726260065,0.3254194890256852,0.32564622244255326,0.32953539363232903,0.32988798996796204,0.33305552076535383,0.3333542551488294,0.33341097548362264,0.3338306921126606,0.3339998230512516,0.3341343860699321,0.3363990053281809,0.33815070710320483],"n_dims_used":45,"mean_confidence":0.9244745042588975},"coverage":{"mean_confidence":0.9244745042588975,"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}}