{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001431},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002561","474:4740001830","474:4740001323","474:4740002150","474:4740002144","474:4740001324","474:4740001942","474:4740001013","474:4740003020","474:4740001824","474:4740000907","474:4740002355","474:4740001522","474:4740001326","474:4740002041","474:4740001000","474:4740001739","474:4740001213","474:4740002249","474:4740002360","474:4740002840","474:4740002467","474:4740002842","474:4740002462","474:4740002140"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.6499141073796708,0.5643077833054618,0.560439077754651,0.5452975157377756,0.5132001513215014,0.48326801280631504,0.48085733369175077,0.46183660165569285,0.44258237124466826,0.43984603649786563,0.4258587887541201,0.4248128761450212,0.41505815484741265,0.4037277493314433,0.39664213075294025,0.38735875072151205,0.38538746689152287,0.38015091536097106,0.3738936579635966,0.3728707712386416,0.3723093521719732,0.3590948667869126,0.3563959494343052,0.35293041953202947,0.34408109700799566],"twin_dists":[0.12056872931831178,0.13892994628137356,0.1397626583110751,0.14302993413675352,0.15001367417235095,0.15662495803489945,0.15716258222172305,0.16143603837506845,0.16582573521242758,0.16645537645218675,0.16969854652600574,0.16994278877729732,0.17223302441883911,0.17492261563579173,0.17662174298556155,0.17886918779309796,0.17934966463345306,0.1806317377813717,0.18217496315170634,0.18242843583457544,0.1825677019277296,0.1858765434074073,0.18655989325601602,0.18744127029297947,0.18971261216465896],"n_dims_used":45,"mean_confidence":0.9185907151963976},"coverage":{"mean_confidence":0.9185907151963976,"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}}