{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000000588},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000000533","500:5000000428","500:5000000321","500:5000000649","500:5000000644","500:5000000228","500:5000000581","500:5000000429","500:5000000317","500:5000000090","500:5000000641","500:5000000142","500:5000000590","500:5000000275","500:5000000113","500:5000000326","500:5000000120","500:5000000095","500:5000000373","500:5000000637","500:5000000118","500:5000000646","500:5000000267","500:5000000188","500:5000000647"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.8786812257171158,0.8739747614853766,0.8606891145612041,0.8522855637965384,0.8506284020744316,0.8491474042843955,0.8117405310855209,0.7966066658560035,0.7956436652566048,0.7862344920753648,0.7802313204025992,0.7657802337940948,0.7622200105188676,0.7600591256645658,0.7588713825786585,0.7576176419893323,0.7544924596186289,0.7455435993538035,0.7377385757283429,0.7235054580589786,0.7227199692136221,0.7216572350392979,0.7153672432154596,0.7094930914870035,0.7077855269113533],"twin_dists":[0.06605317413518472,0.06741068443263394,0.07114038248018702,0.07342990026819611,0.07387561910348878,0.07427242183000883,0.08388213654727454,0.08758476602640095,0.08781740794686538,0.09007340084667236,0.09149744526007794,0.09488130004450043,0.09570613681180173,0.0962051875509968,0.09647899566357364,0.09676764080628042,0.09748548836797587,0.09952855103514831,0.10129639720730514,0.10449000828689875,0.1046652118955461,0.10490209182058427,0.1063003822041335,0.1076007610668708,0.10797783295866788],"n_dims_used":44,"mean_confidence":0.9163837432861328},"coverage":{"mean_confidence":0.9163837432861328,"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}}