{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004306},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012415","488:4880004305","488:4880004477","488:4880004224","496:4960012378","496:4960012279","488:4880004392","469:4690003169","470:4700005371","493:4930000715","496:4960012467","469:4690007981","466:4660012685","466:4660002191","488:4880004746","469:4690000016","480:4800004806","469:4690003379","488:4880004564","469:4690000398","488:4880006366","488:4880003586","470:4700002639","466:4660012547","469:4690003374"],"twin_admin_codes":[496,488,488,488,496,496,488,469,470,493,496,469,466,466,488,469,480,469,488,469,488,488,470,466,469],"twin_sims":[0.7599118804759256,0.5968079029630171,0.44367286622748436,0.43981135768621216,0.33405012823710006,0.26791940209009363,0.2676319802233816,0.23619902252995786,0.2242199171738473,0.22267487151337015,0.21861789850188218,0.2016843614554459,0.20034410976874117,0.19811581110728443,0.19691664121816527,0.1683411093434726,0.1655037419384362,0.1637500496730598,0.1610932268650287,0.15026936236950045,0.1492321783606473,0.14669359319092015,0.13987281159568934,0.1378665403764387,0.12990066772526687],"twin_dists":[0.09623915073165973,0.13195656802991418,0.1655752287162573,0.16646336596113967,0.19232514771002468,0.21078665956154213,0.21087253417838586,0.22063993714101565,0.22458359114225757,0.2251023149318576,0.22647592107042527,0.23240286484879585,0.232886275180759,0.23369494960344697,0.23413274483821514,0.24516801193205562,0.24633472240214008,0.24706306748454096,0.24817733637879244,0.2528603801253552,0.2533219730790416,0.25446182503143905,0.2575985569901655,0.25854283260837707,0.2623969443432613],"n_dims_used":45,"mean_confidence":0.9179165310329861},"coverage":{"mean_confidence":0.9179165310329861,"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}}