{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870000752},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870002542","487:4870001849","487:4870004247","487:4870003522","487:4870004238","487:4870010019","487:4870010020","487:4870010283","487:4870003110","487:4870003109","466:4660012860","487:4870004544","487:4870009888","466:4660012593","487:4870008924","487:4870009067","487:4870003104","487:4870004364","487:4870004525","487:4870009477","487:4870007333","487:4870003384","487:4870004394","466:4660012864","487:4870001455"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,466,487,487,466,487,487,487,487,487,487,487,487,487,466,487],"twin_sims":[0.43671202036681867,0.29419302000115427,0.236450546039749,0.19309556759808594,0.178836442447078,0.1725812209047669,0.17233094310098213,0.1718028826603357,0.16208378144104524,0.15967629494980812,0.15618339586786237,0.1554479895781752,0.14859719243984648,0.13927558902826423,0.13787646706830897,0.13731202738710868,0.13537399610416062,0.1324003516204637,0.13179270562904918,0.12817640947662526,0.12707177739684378,0.126574043732378,0.12648403319731213,0.1239709406188865,0.12269060438151014],"twin_dists":[0.16717841266285238,0.20316282250323545,0.2205585580150876,0.23554019570567553,0.2409711564895804,0.24345057050851995,0.24355109945558906,0.2437635485233811,0.24776035190688617,0.24877705821039878,0.25027217056718226,0.25059006019346625,0.2536057381137964,0.2578785840505185,0.25853813529900904,0.2588056307113428,0.2597304011964995,0.261168841641926,0.2614657616921538,0.2632545135007873,0.26380850466224487,0.2640593189973363,0.264104756241609,0.2653833861173698,0.266042395433659],"n_dims_used":43,"mean_confidence":0.9093919798385265},"coverage":{"mean_confidence":0.9093919798385265,"n_dims_used":43,"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}}