{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009975},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009726","487:4870010249","487:4870008878","487:4870009456","487:4870009021","487:4870010379","487:4870010120","487:4870010499","487:4870010239","487:4870009454","487:4870009576","487:4870010636","487:4870010495","487:4870010885","487:4870010492","487:4870010760","487:4870009022","487:4870009314","487:4870010888","487:4870010107","487:4870011608","487:4870011257","487:4870011019","487:4870000168","487:4870010367"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.47669806244124635,0.26549529835485186,0.2602433448320902,0.24489998969808666,0.2318226269846558,0.21926360302421766,0.16904724778296418,0.16714539173822768,0.16441016648629184,0.16214284007800692,0.1524436313459314,0.14820300419094853,0.1445449152563031,0.14253659005464303,0.13487966406935575,0.13288242737815192,0.13024761398027393,0.12702491786812503,0.12675473292206296,0.12064318515550154,0.11300090888192549,0.10534471814989023,0.1022318554692752,0.09703413634861657,0.09483453330335376],"twin_dists":[0.15809219497840354,0.21151272613653527,0.21310010280781186,0.21785688298352843,0.22206507385570304,0.22625616344465949,0.2448798546648194,0.24565794367122057,0.24678824838050387,0.24773554901210576,0.2519002903388418,0.25378234480964723,0.25543805734187647,0.2563602989348926,0.25996786863514887,0.2609340090718005,0.26222542923753883,0.2638320859973755,0.2639681811303428,0.2671072080780348,0.27120824534219956,0.2755370596210138,0.2773671476138844,0.2805224253050607,0.2818977526090362],"n_dims_used":43,"mean_confidence":0.9088187993958939},"coverage":{"mean_confidence":0.9088187993958939,"n_dims_used":43,"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}}