{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000009313},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000009223","500:5000009193","500:5000009229","500:5000009337","500:5000008877","500:5000005622","500:5000005291","500:5000009194","500:5000009450","500:5000009336","500:5000010511","500:5000008753","500:5000006768","500:5000008853","500:5000003494","500:5000007159","500:5000008990","500:5000003472","500:5000009570","500:5000010483","500:5000010002","500:5000008867","500:5000007652","500:5000007909","500:5000009120"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.6078308642430078,0.5995518106328205,0.571623284076838,0.5456387794089217,0.5279031833888054,0.5227854485223113,0.5202250948869116,0.5149244562562632,0.5107558016739474,0.486737987301893,0.4859412602900592,0.48179456714303287,0.48033457804449664,0.4770473594624535,0.47659197589926505,0.46646839727655603,0.4637981638091289,0.4604592860773839,0.45439609859574936,0.4529907714126421,0.44705831136995944,0.4469365861557539,0.4326250003607042,0.4294000631079736,0.42846310854209746],"twin_dists":[0.12959607820095975,0.1313689118951876,0.1373572494482104,0.14295613462519932,0.14680326084501208,0.1479183328449629,0.1484771223893181,0.14963604761511345,0.1505495383656062,0.15585255739411838,0.15602975462348406,0.15695346191392875,0.15727927822837856,0.15801402552476113,0.15811593985328018,0.16038999712524302,0.1609925960469501,0.16174779921313898,0.1631242170351611,0.16344419407310315,0.16479903039402521,0.16482690006393633,0.16812441510237025,0.16887341882493478,0.16909145913681065],"n_dims_used":45,"mean_confidence":0.9228434244791667},"coverage":{"mean_confidence":0.9228434244791667,"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}}