{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009905},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009773","487:4870009772","487:4870009087","487:4870009634","487:4870008945","487:4870000858","487:4870009498","487:4870009078","487:4870009898","487:4870009899","466:4660013874","466:4660014003","487:4870008803","487:4870010031","466:4660014198","466:4660013962","487:4870009081","487:4870009903","466:4660013873","487:4870000856","466:4660014065","466:4660013764","466:4660014182","466:4660014222","487:4870010029"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,466,466,487,487,466,466,487,487,466,487,466,466,466,466,487],"twin_sims":[0.5729909773436984,0.5376069081523582,0.4557760139235128,0.43399242603130456,0.3770014993035901,0.3561482084280282,0.34667955901666114,0.3420951513856159,0.3108083607536862,0.27868007843971476,0.27804604981209846,0.2190501481459469,0.20402172700817348,0.19055947785992614,0.18786735667188015,0.1865352934666187,0.18378532014060042,0.17657948760809314,0.16757092030482593,0.1623198224893242,0.16150975023141095,0.15863821646147594,0.15804929828064798,0.15049547715581102,0.14847869811254527],"twin_dists":[0.13706347058435694,0.14469529198907513,0.1628103783536972,0.16780750719204968,0.18140691673294285,0.18662275296625946,0.18904251158483928,0.19022656880994063,0.19854906130093056,0.20761165593584513,0.2077966253771216,0.22632876210753441,0.23156506623198794,0.23648506659717583,0.23749772999331176,0.23800255940417533,0.23905282094472266,0.24185852811600886,0.24548329979786915,0.2476612608008587,0.24800177036411064,0.2492188902110121,0.24947048525879909,0.252760060698749,0.253658790309659],"n_dims_used":43,"mean_confidence":0.9109961043956668},"coverage":{"mean_confidence":0.9109961043956668,"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}}