{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005194},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006263","493:4930006262","493:4930005316","493:4930002330","493:4930005545","493:4930005196","466:4660014191","493:4930006395","493:4930005765","487:4870004426","493:4930004808","487:4870000607","493:4930005313","493:4930005646","468:4680000361","493:4930006198","466:4660007188","493:4930005766","496:4960011981","493:4930004689","493:4930005897","466:4660002649","493:4930005896","493:4930005730","487:4870002769"],"twin_admin_codes":[493,493,493,493,493,493,466,493,493,487,493,487,493,493,468,493,466,493,496,493,493,466,493,493,487],"twin_sims":[0.23682692135760008,0.2359689245381319,0.2225170614356017,0.19349436235029066,0.1922568930641988,0.17544978844395057,0.1692372048184979,0.1579042764239094,0.15738463343158907,0.15053902533491292,0.14698589080445645,0.1453028843351061,0.14285735688659928,0.13476898303328694,0.13034300878659486,0.1270609729186004,0.11986916446238009,0.11595830472211771,0.11468997707515795,0.11454156247097216,0.11221736416044102,0.11206880777294212,0.11166256102944608,0.1111520787125215,0.11060566911088265],"twin_dists":[0.2204368892847248,0.22071443376853622,0.22515543198288004,0.2353924047084395,0.23585169823590926,0.24230572675832313,0.24480248572742824,0.24953254567994093,0.24975526274519402,0.25274075259809864,0.2543298415746973,0.25509246154968207,0.2562123550117597,0.2600211270854366,0.2621783306532649,0.2638139412647851,0.26751335083987626,0.2695967000470694,0.27028391968123916,0.27036471661867106,0.27164065027771667,0.27172289462929167,0.2719482328725016,0.2722322878685053,0.2725374531380593],"n_dims_used":45,"mean_confidence":0.9218826293945312},"coverage":{"mean_confidence":0.9218826293945312,"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}}