{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005642},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006298","485:4850006382","485:4850005799","485:4850006209","485:4850004970","485:4850006470","485:4850006391","485:4850006471","485:4850006126","485:4850006461","485:4850005034","485:4850006547","485:4850004969","485:4850006376","485:4850004979","485:4850006286","485:4850004504","485:4850006457","485:4850005031","485:4850006538","485:4850005116","485:4850004847","485:4850004772","485:4850004028","485:4850006127"],"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":[0.9510356599907872,0.9173279031363214,0.8898847788309996,0.8730322271869135,0.8722805691826508,0.871750016442293,0.8663147353648594,0.8527141033437131,0.8505408954144488,0.8325003565839177,0.8212457663246433,0.8097715587658232,0.803035673818868,0.7973495197284658,0.7779807555180583,0.7761035381456154,0.7617925204313838,0.7613342254241551,0.7568180593970232,0.7564780083894974,0.7451310163547243,0.7437348156429308,0.7208240608987503,0.7176768115690285,0.715772376335384],"twin_dists":[0.04115350147939853,0.05395352244831452,0.0627344287228384,0.06768013828668645,0.06789446503827101,0.06804545051209278,0.06957855222936225,0.07331433874964256,0.07389910467318302,0.07864039705710722,0.08150756947000258,0.08436906946055926,0.08602283315920048,0.08740507686326889,0.09202842221505961,0.09247015016345939,0.09580495827188733,0.09591084922447272,0.09695152636431142,0.09702968341987898,0.09962231888537697,0.09993936536985219,0.10508767354046099,0.10578768245038293,0.1062105065112894],"n_dims_used":45,"mean_confidence":0.9197013007269965},"coverage":{"mean_confidence":0.9197013007269965,"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}}