{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006978},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006977","466:4660006155","493:4930005436","494:4940007058","493:4930006836","494:4940002906","466:4660000997","493:4930006287","494:4940003252","494:4940007598","466:4660001666","493:4930007071","493:4930007056","493:4930007039","493:4930007101","494:4940007690","493:4930006640","493:4930007091","487:4870008554","496:4960003774","493:4930006705","487:4870012884","493:4930005728","494:4940002340","494:4940001448"],"twin_admin_codes":[493,466,493,494,493,494,466,493,494,494,466,493,493,493,493,494,493,493,487,496,493,487,493,494,494],"twin_sims":[0.25881235822630694,0.23835097790845597,0.21046277208837505,0.19754996652503137,0.17306490187821583,0.1469473298704232,0.14390228438413255,0.13958211165393136,0.12967063795666087,0.1290727832011013,0.1255702173874721,0.1223441424813797,0.12160507261674355,0.11862194173705187,0.1163082326697564,0.11099027280691043,0.10978149723634763,0.10571263915922623,0.1022073153829343,0.10008223354212098,0.09996298764551002,0.09868899745156827,0.09804359500757093,0.09422746886864296,0.09295325668552161],"twin_dists":[0.21353608895592446,0.21994550181665154,0.22928983004923525,0.23390130015495442,0.24325658577641762,0.2543472421811563,0.2557321188316687,0.25773474936965435,0.2625108517946846,0.26280761643906153,0.2645674437284703,0.26622162459507753,0.26660525141249375,0.26817202962555187,0.2694081149579309,0.2723225341166941,0.2729999583789249,0.27532354850119717,0.2773817466174932,0.2786564854638753,0.2787286406617396,0.2795037657060958,0.27989944067872213,0.28228174481897006,0.28309412206812085],"n_dims_used":45,"mean_confidence":0.9266620212131076},"coverage":{"mean_confidence":0.9266620212131076,"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}}