{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006816},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006818","487:4870006660","487:4870006973","487:4870006662","487:4870006817","487:4870006075","493:4930003077","474:4740001666","487:4870003587","469:4690005372","469:4690005293","493:4930004698","469:4690005831","470:4700005913","466:4660008538","493:4930002737","496:4960012355","474:4740001352","487:4870004605","487:4870006203","466:4660007617","469:4690005468","487:4870004758","466:4660005213","466:4660008854"],"twin_admin_codes":[487,487,487,487,487,487,493,474,487,469,469,493,469,470,466,493,496,474,487,487,466,469,487,466,466],"twin_sims":[0.6640892046439847,0.6317052274648393,0.5801910710449186,0.5221932663587034,0.48808757991650337,0.4781631821030864,0.4610509261118416,0.46020214341869725,0.4215097921892323,0.4061541618201956,0.403549344586416,0.3990919277307073,0.393239803152366,0.3881842994017939,0.37567121694040273,0.3726486123047409,0.3618791147971673,0.3531590352624952,0.35119615617591904,0.34477488914112553,0.34234086670864516,0.3418756609514105,0.33990980147079203,0.3340319794593922,0.3320173490190165],"twin_dists":[0.11751148023854725,0.1244808046447319,0.1355180124230658,0.14804751841422906,0.1555526011268964,0.1577644388268169,0.16161383874750146,0.16180604108397403,0.1707157793744977,0.17434386029148527,0.174965230646796,0.17603273416086843,0.1774425521250935,0.178668314118924,0.18173529096190047,0.1824835323879681,0.18517433713943934,0.18738298937399736,0.1878840268854156,0.18953343291884958,0.19016289239408007,0.19028346977185837,0.19079397521511002,0.1923299126098425,0.19285972658292347],"n_dims_used":43,"mean_confidence":0.9181827279024346},"coverage":{"mean_confidence":0.9181827279024346,"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}}