{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007897},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007462","487:4870007029","487:4870007322","487:4870007465","487:4870006280","487:4870006430","487:4870007604","487:4870005566","487:4870008037","487:4870005554","496:4960008587","487:4870004969","487:4870007750","487:4870007464","487:4870005989","487:4870004823","487:4870006434","487:4870006283","487:4870004695","487:4870007898","487:4870005420","487:4870006275","487:4870006900","487:4870004845","487:4870005400"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,496,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.7728938435861288,0.668730025863784,0.5102198395337438,0.49293357390444287,0.48048731248844634,0.45589614422470787,0.4180363819889391,0.3447089909306152,0.34040074908768064,0.31881613926747626,0.3147168725086132,0.30702836029777025,0.3047070065357468,0.2825952912748424,0.278910673390065,0.2699421331074308,0.26291526681447014,0.2552547752905028,0.24844392177179916,0.24427223858826774,0.23641015584260203,0.22555481776854538,0.22475396418828386,0.22053312084129645,0.214979742608548],"twin_dists":[0.093223029494962,0.11650760034042909,0.1506671221587834,0.1544775930617327,0.15724517877909783,0.16278307311995543,0.17153138795799508,0.18955044360673676,0.19066633534576344,0.19637612646703745,0.1974845558930486,0.19958587552948895,0.2002262463744827,0.20647506860320122,0.20754444645927836,0.21018392564988153,0.2122900479629044,0.21462662736156876,0.21674165795782707,0.21805550820929898,0.22057162224045612,0.22413733263546143,0.22440484727708745,0.2258253602231,0.22772234791687476],"n_dims_used":43,"mean_confidence":0.9008475902468659},"coverage":{"mean_confidence":0.9008475902468659,"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}}