{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000011269},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010162","500:5000011195","500:5000010353","500:5000010049","500:5000010983","499:4990004089","499:4990002264","499:4990004185","500:5000010153","500:5000009941","500:5000010719","499:4990003884","499:4990003826","499:4990002746","500:5000010352","500:5000010149","499:4990002963","500:5000010635","500:5000011343","500:5000010161","500:5000004833","500:5000010725","500:5000010451","500:5000010544","499:4990003595"],"twin_admin_codes":[500,500,500,500,500,499,499,499,500,500,500,499,499,499,500,500,499,500,500,500,500,500,500,500,499],"twin_sims":[0.6112377588731014,0.5619321147208389,0.5243162468104072,0.5212541980359415,0.5210799022215797,0.5115476243310143,0.49883762450520974,0.4959360652459416,0.49219532082981154,0.4885358474916036,0.4718668490627832,0.46408286226722784,0.4586064372423958,0.4361573927281614,0.4298313816282933,0.41932782812026237,0.4104054039213312,0.4083107025853039,0.4068516343617483,0.4030618029364403,0.4029808480331862,0.40259534497790417,0.40161153468570665,0.3993001084912907,0.39476401435695113],"twin_dists":[0.12886655080591172,0.1394412030271635,0.14758454125603976,0.14825244712257288,0.14829049234357597,0.15037587948135267,0.1531720385995653,0.15381309865984616,0.15464115965913525,0.1554530262783334,0.1591753110693553,0.1609282900665632,0.16216772247372938,0.1673065817630187,0.168773111332562,0.17122780260090484,0.17333353057970077,0.1738307663363255,0.17417778251925412,0.1750817314518673,0.17510108221035267,0.17519325352950513,0.17542865676424185,0.17598275714602407,0.17707443331811287],"n_dims_used":45,"mean_confidence":0.9278242323133681},"coverage":{"mean_confidence":0.9278242323133681,"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}}