{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004707},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004915","485:4850003728","485:4850003944","485:4850004984","485:4850005098","485:4850004018","485:4850005110","485:4850003723","485:4850004237","485:4850005577","485:4850003151","485:4850003721","485:4850003329","485:4850004899","485:4850004901","485:4850004842","485:4850004964","485:4850004232","485:4850005041","485:4850005164","485:4850003724","485:4850006455","485:4850003497","485:4850001386","485:4850003725"],"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":[0.7557119865247207,0.6702222544417545,0.6496401501462278,0.6043267285060744,0.6031382456461964,0.5676826098733337,0.5536230787735746,0.533723008221007,0.5062908959296162,0.4910719960652358,0.4883471992644026,0.4653880107222448,0.4579229324460401,0.45498389217929674,0.4369574370046801,0.4321255938695219,0.43211712380879697,0.4141388429616553,0.4027917866732824,0.39901694754178796,0.38360146335798473,0.373763332459472,0.36919998919030617,0.3544854558464255,0.336101031748132],"twin_dists":[0.09720564356252767,0.11618445599586825,0.12062769850988563,0.13034641017910964,0.13060090173534877,0.13820412823586256,0.14123170496816728,0.14553805811371273,0.15153006742467923,0.15489018123266443,0.15549492783338975,0.16063366653202737,0.16232278289178229,0.16299049074242156,0.16712171985136323,0.16824025566846618,0.16824222081992035,0.17245004107569356,0.17514628061240695,0.17605073722536296,0.17978599171027365,0.1822072389912042,0.18334090292179567,0.1870452312989653,0.1917875928633288],"n_dims_used":45,"mean_confidence":0.9179206000434028},"coverage":{"mean_confidence":0.9179206000434028,"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}}