{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":475,"cluster_id":4750006421},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750006168","475:4750006501","475:4750006500","475:4750006412","475:4750006498","475:4750006165","475:4750006249","475:4750006656","475:4750006252","475:4750006343","475:4750006426","475:4750005911","475:4750005582","475:4750006415","475:4750006740","475:4750006330","475:4750006419","475:4750006089","475:4750007036","475:4750005581","475:4750006886","475:4750005760","475:4750006971","475:4750005671","475:4750006495"],"twin_admin_codes":[475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475],"twin_sims":[0.9625839312340408,0.953975986984763,0.9347447945376721,0.9339103079773828,0.9315937718366295,0.9205294997753677,0.9041699867724464,0.9010270980742422,0.8974340523483557,0.8766194681059333,0.8714658605029325,0.8602188065709682,0.8584594744965416,0.8552926792455069,0.847783052913785,0.8414080964536554,0.8385890747077108,0.8222532379681723,0.8201023147743502,0.8182746661361299,0.8105562824992267,0.7951594295123533,0.7942556913559393,0.7880489029407303,0.7841554918136429],"twin_dists":[0.03586700492553591,0.039868201029772656,0.047712476677878896,0.04802718340523889,0.04889163893227048,0.052853086422097725,0.0582955341278203,0.05929448023020023,0.06042043689392984,0.06665036267849403,0.06812621612622634,0.07126985905290416,0.07175275809730554,0.07261634469120327,0.07463671298253369,0.07632344400426669,0.07706154384313774,0.08125346009057828,0.08179539595799733,0.08225418349525172,0.08417520079637641,0.08793426331027965,0.08815212818426538,0.0896407092883462,0.09056786861559422],"n_dims_used":44,"mean_confidence":0.9101347489790483},"coverage":{"mean_confidence":0.9101347489790483,"n_dims_used":44,"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}}