{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007101},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007888","485:4850007102","485:4850006711","485:4850006645","485:4850007568","485:4850006948","485:4850008704","485:4850007774","485:4850007309","500:5000000185","485:4850007025","485:4850006720","485:4850007378","485:4850006791","485:4850007024","485:4850006566","500:5000000809","485:4850007734","485:4850007171","485:4850006947","485:4850007549","485:4850008703","485:4850007867","485:4850008511","485:4850007704"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,500,485,485,485,485,485,485,500,485,485,485,485,485,485,485,485],"twin_sims":[0.5264690488941125,0.49413765408500077,0.47840391874026567,0.38708478457414863,0.37286208327149073,0.34846535516884763,0.3401450448643244,0.3376574891236222,0.32110814857832487,0.3170256548863738,0.3093044085621666,0.29578634226054806,0.2859721778232026,0.2805366331077967,0.26163306491775634,0.2586279092862432,0.2381679606036355,0.22692663237043334,0.225426429950345,0.20734159549907855,0.20091698141530595,0.19219488818460928,0.188102493307971,0.18518582258027338,0.1816470125844182],"twin_dists":[0.14711549224533124,0.15421097211152768,0.1577106156387707,0.17893589432169496,0.18243059019063326,0.18858352156163474,0.19073280272324464,0.1913808202394185,0.19575987124491823,0.1968592716927995,0.19896070747723185,0.20271388962871484,0.20550238004116012,0.20707149834141303,0.21267812955472282,0.2135923963083877,0.2200044019757213,0.22368055775131918,0.22418017637096807,0.23038633133647357,0.2326793766888696,0.23587476578414276,0.23740887807486336,0.23851657409928953,0.23987715609636537],"n_dims_used":45,"mean_confidence":0.9178080240885417},"coverage":{"mean_confidence":0.9178080240885417,"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}}