{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005050},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005199","487:4870005645","665:6650002571","487:4870000365","665:6650002875","487:4870004910","487:4870004474","487:4870005345","665:6650003701","665:6650004284","665:6650003336","487:4870004329","665:6650001811","487:4870005343","665:6650002953","487:4870000950","665:6650003983","487:4870005342","487:4870004769","665:6650004367","665:6650002648","665:6650002737","665:6650002807","487:4870003749","487:4870004485"],"twin_admin_codes":[487,487,665,487,665,487,487,487,665,665,665,487,665,487,665,487,665,487,487,665,665,665,665,487,487],"twin_sims":[0.19474646328639247,0.1315151388406207,0.12831573583417266,0.10751194532664288,0.09367829532393787,0.0889439001283099,0.08588769210458415,0.08281327918148237,0.0794214935143286,0.07579142794163338,0.07534043396831841,0.06930293638668039,0.06703237831694002,0.06700881351612663,0.0665215473187187,0.0664277183113897,0.06515402179733543,0.06483360397160887,0.06419693491360087,0.06387270283924658,0.06139426230270471,0.06070302022444113,0.060103794133462396,0.059845434193544635,0.057528370425187735],"twin_dists":[0.23492975543359468,0.261601735047068,0.2631848959810953,0.2742876189171421,0.2826308025041155,0.2857090803719528,0.2877659200196743,0.2898946845858521,0.2923177989571593,0.295004978218747,0.2953460245429318,0.30007853721743283,0.3019451683150884,0.3019648091965972,0.3023722051197211,0.30245093335871465,0.3035287218447111,0.30380256227485725,0.3043499813333013,0.30463046982917835,0.3068139503609465,0.307435808750595,0.3079796124443711,0.3082154526559758,0.31036888876024843],"n_dims_used":43,"mean_confidence":0.8986908668695495},"coverage":{"mean_confidence":0.8986908668695495,"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}}