{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006232},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006157","485:4850006402","485:4850006229","485:4850006242","485:4850006497","485:4850006403","485:4850006483","485:4850006316","485:4850006499","485:4850006410","485:4850006243","485:4850006067","485:4850006496","485:4850006231","485:4850006146","485:4850006073","485:4850006234","485:4850006327","485:4850006555","485:4850006495","485:4850006152","485:4850006156","485:4850006571","485:4850005987","485:4850006241"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.6848177697953658,0.5109452352504419,0.4567813717172571,0.4323530353084552,0.43078046176062496,0.4153463697971291,0.41534288397981783,0.41284762612938136,0.40372844037131184,0.40361488050192035,0.3881371917193549,0.3861237824082671,0.38150906744697916,0.37424605728032484,0.37232859387264944,0.3677911747393466,0.36472651331311035,0.3571019141223983,0.3553754068073512,0.34939200546419147,0.34849317776644073,0.34284808431362557,0.3408636090946117,0.33140891343154966,0.3295774407690781],"twin_dists":[0.11301356785211393,0.15050798642356125,0.16258194420767894,0.16818749245743184,0.16855253746456084,0.17216502991503327,0.17216585215340174,0.17275520375973716,0.1749224505855875,0.17494957529500502,0.1786797709986682,0.17917006044906936,0.18029840943205627,0.18208771717990585,0.18256292709998007,0.18369229695227385,0.18445903713667083,0.18638089110621736,0.18681898219979293,0.1883458390785415,0.18857638033354487,0.1900315254810396,0.1905460882229298,0.19302007980906405,0.1935037401513086],"n_dims_used":44,"mean_confidence":0.9166551069779829},"coverage":{"mean_confidence":0.9166551069779829,"n_dims_used":44,"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}}