{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660013367},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013521","466:4660014191","466:4660012633","466:4660012779","478:4780000288","466:4660013451","469:4690002939","469:4690001384","469:4690003439","478:4780000203","478:4780000321","478:4780003860","487:4870003175","470:4700002365","488:4880006317","478:4780000175","487:4870004426","478:4780000324","478:4780000615","469:4690001465","478:4780000495","466:4660012638","487:4870008059","466:4660014290","487:4870007371"],"twin_admin_codes":[466,466,466,466,478,466,469,469,469,478,478,478,487,470,488,478,487,478,478,469,478,466,487,466,487],"twin_sims":[0.30409683189064357,0.27749670993672737,0.26622727019865244,0.23429145317469274,0.20951747566110154,0.15350425417268446,0.15334289491876757,0.15176437531459275,0.15070725285079623,0.14066399107246524,0.13375506985163071,0.13180865746384046,0.11803015638334705,0.1150838519036103,0.11472838402371223,0.11192064579647851,0.11107362394500787,0.11050870762241181,0.10622999626745343,0.09925029272512907,0.09458770488582803,0.08993821418940046,0.0891201431453369,0.08876945643622657,0.08804061454241655],"twin_dists":[0.20039503787946628,0.20795709591662162,0.21129305331692216,0.22125897417618498,0.22962074737058058,0.2514355985060858,0.2515061427896268,0.25219914157756884,0.25266620359235753,0.2572289567400037,0.2605105453395916,0.26145795382640596,0.2684864165485941,0.27006988331846354,0.2702630240304241,0.27180500444895545,0.27227603284954977,0.2725917269810848,0.2750242921547042,0.2791613002991992,0.28205364698416696,0.2850520061007469,0.28559219011222414,0.2858249583537327,0.28631107128613736],"n_dims_used":45,"mean_confidence":0.9151118808322483},"coverage":{"mean_confidence":0.9151118808322483,"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}}