{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005198},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940001071","493:4930005899","493:4930006267","493:4930005220","493:4930006069","487:4870004414","493:4930006037","493:4930006070","493:4930005465","493:4930005638","493:4930004226","493:4930005814","493:4930005187","493:4930005740","493:4930004067","493:4930006144","493:4930004950","493:4930005720","493:4930005840","493:4930005197","493:4930007098","493:4930004825","493:4930005064","493:4930004969","493:4930005627"],"twin_admin_codes":[494,493,493,493,493,487,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.24149726515500677,0.18833563648445759,0.18596528898848047,0.18558725820464386,0.1754451385744012,0.16424599460680878,0.15566033981437105,0.15229253542528506,0.1415456823940709,0.13914120160427995,0.13867402515929877,0.13802642873508797,0.13384425379356427,0.13380917004796,0.1263178456222742,0.1261534923848472,0.12529435422366933,0.12335889958443255,0.1129723615498694,0.11171786587062091,0.11123405277271173,0.11096169427074137,0.10852379055123156,0.10503730938015476,0.10382615750069077],"twin_dists":[0.21893750397151035,0.2373208562421084,0.23821935475160194,0.2383633925387859,0.24230757167193678,0.2468565215667746,0.250498156139113,0.25196668307471326,0.25681889408550634,0.2579417193857742,0.25816155414975994,0.258467204198503,0.26046738448583134,0.26048436079745446,0.26418871205207306,0.26427182359902096,0.26470762203344556,0.26569776379886495,0.2712239587606478,0.2719175190398332,0.27218660606298795,0.27233848417863027,0.2737109587974099,0.27571589962686704,0.27642449637352745],"n_dims_used":45,"mean_confidence":0.9247474670410156},"coverage":{"mean_confidence":0.9247474670410156,"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}}