{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007500},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005769","496:4960004744","496:4960007102","488:4880002855","496:4960005348","496:4960005770","488:4880002720","496:4960006978","496:4960005641","488:4880002919","488:4880003512","496:4960006307","488:4880002925","488:4880002174","496:4960005776","481:4810001512","488:4880002709","496:4960005899","481:4810001553","488:4880003198","496:4960006973","496:4960012677","488:4880003054","466:4660002304","488:4880003188"],"twin_admin_codes":[496,496,496,488,496,496,488,496,496,488,488,496,488,488,496,481,488,496,481,488,496,496,488,466,488],"twin_sims":[0.8415574833215419,0.5507233186263123,0.5159216800811098,0.4953180097588042,0.4925576323240744,0.4746788232796532,0.4740672610383098,0.4702471578079249,0.45832059390521496,0.44528463615065356,0.43816075181727343,0.43541398417668203,0.43472555838126953,0.4294478632559306,0.4158224355461928,0.4144888243027087,0.40293706172364235,0.39210838861311464,0.38497606678386637,0.38311547113078676,0.3807904664692961,0.37828042870222467,0.37444522639840133,0.36841660438556756,0.3648745588225555],"twin_dists":[0.07628420042745658,0.14185751440670705,0.14941779611946596,0.15394978778822316,0.15456087729053028,0.15854444888472896,0.15868154641845356,0.15953925541398656,0.162232559005095,0.16520540894373034,0.16684392850544424,0.16747847797778764,0.16763776504846084,0.16886230038999522,0.17205276291513952,0.172367398480311,0.17511154923902184,0.1777162333022338,0.17945008557228054,0.1799048891716757,0.18047470272865127,0.18109175087695084,0.18203842533688153,0.18353621616201587,0.1844219236954784],"n_dims_used":45,"mean_confidence":0.9313231574164497},"coverage":{"mean_confidence":0.9313231574164497,"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}}