{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004072},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004367","466:4660010329","487:4870003932","466:4660009149","487:4870000410","487:4870004516","466:4660012107","487:4870001342","466:4660010647","466:4660010661","487:4870008484","466:4660010662","487:4870008685","487:4870001809","487:4870001267","487:4870011415","466:4660012265","487:4870000245","466:4660013079","466:4660010660","466:4660008659","487:4870004373","466:4660007139","487:4870000508","466:4660013201"],"twin_admin_codes":[487,466,487,466,487,487,466,487,466,466,487,466,487,487,487,487,466,487,466,466,466,487,466,487,466],"twin_sims":[0.05097968052386352,0.04768206893793351,0.04606613080106046,0.036810264644864844,0.028358338515836728,0.026548587813747308,0.022309951468087265,0.022118249602603317,0.019333739066524396,0.019325696052432322,0.019114201655903135,0.018918370816857703,0.018408661941836404,0.017950792501389028,0.015642344808297022,0.015541640207531513,0.01515641966988971,0.01463034156125486,0.014555883966155212,0.013741262183577848,0.013417653696634675,0.013396624188342735,0.01334691501550932,0.012967217996515411,0.012425988436374347],"twin_dists":[0.3168686325705058,0.32040853921423507,0.3222184348957148,0.3337536064767466,0.3466862745062221,0.3498799752600247,0.35816748555141426,0.3585736628539061,0.36484809072391466,0.36486732684460865,0.3653756750611507,0.36585077504149827,0.36710782911482964,0.36826327173618245,0.374515041053091,0.3748058173961217,0.3759336372741478,0.37751534392897157,0.3777432437711624,0.3803062138786287,0.3813617425287819,0.38143111132678764,0.381595467557721,0.3828690545482611,0.38474273613560206],"n_dims_used":43,"mean_confidence":0.9085368666537973},"coverage":{"mean_confidence":0.9085368666537973,"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}}