{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003860},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003861","485:4850004345","485:4850003476","485:4850003394","485:4850004220","467:4670000527","485:4850003396","485:4850000020","489:4890001709","485:4850003999","475:4750001628","485:4850004207","500:5000001377","474:4740004537","485:4850002768","478:4780003708","479:4790000017","500:5000001904","470:4700007838","489:4890003220","470:4700008467","478:4780004116","500:5000001329","488:4880000499","469:4690000780"],"twin_admin_codes":[485,485,485,485,485,467,485,485,489,485,475,485,500,474,485,478,479,500,470,489,470,478,500,488,469],"twin_sims":[0.7789453444352257,0.5084328472336358,0.3940482513376097,0.3651289747947612,0.3164517161467025,0.31400848464410674,0.30566513478295415,0.25379193727902993,0.23914077628615776,0.21944614829672965,0.19757845924358455,0.1793103665813327,0.17820304114260765,0.17526456714959832,0.16163746600205794,0.1604441067366268,0.15718895435767774,0.1571495041412308,0.1561059064132268,0.1531911783519805,0.1436503474353348,0.1409879856260186,0.1400594308579139,0.13839461926158644,0.13817209804710678],"twin_dists":[0.09180103454905511,0.15105939766519821,0.177247218188878,0.18435816203026373,0.19701446936691455,0.19767692857312674,0.19996159564783877,0.21507783621627646,0.21969165948644395,0.22619411510693035,0.23389089974825505,0.24078583420258115,0.2412193852848801,0.24237924338025305,0.24794800357287952,0.2484516010841044,0.24983926911000875,0.24985621460006108,0.2503056148291725,0.25157252108120143,0.25584766856196034,0.2570780494080981,0.25751123744091614,0.25829329596997,0.2583983584956757],"n_dims_used":45,"mean_confidence":0.9190543280707465},"coverage":{"mean_confidence":0.9190543280707465,"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}}