{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004682},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680003996","468:4680000442","472:4720007447","498:4980000891","468:4680008517","472:4720000542","498:4980002098","478:4780001288","472:4720005466","478:4780001885","500:5000009990","496:4960012405","498:4980003422","472:4720002235","488:4880003863","478:4780002139","478:4780001895","489:4890004352","500:5000003932","484:4840000603","468:4680001043","468:4680006905","472:4720004121","472:4720004582","479:4790004307"],"twin_admin_codes":[468,468,472,498,468,472,498,478,472,478,500,496,498,472,488,478,478,489,500,484,468,468,472,472,479],"twin_sims":[0.14400987459875278,0.12180467938116685,0.09785878205017226,0.09182567443034828,0.07852369165071144,0.07791541111387706,0.07644572239245562,0.06384071668642129,0.06313174501494578,0.057709200328290265,0.0558977363722835,0.05562654969875882,0.05410948229958233,0.05026217015174694,0.04940442270262458,0.04932094514430644,0.04916224083117901,0.045966543018731765,0.04554440112758922,0.04549964122978016,0.043750337997727845,0.04348172448853578,0.03876457821144306,0.03863889479046792,0.03854122230206313],"twin_dists":[0.2556828188154118,0.2665014672927829,0.2800131196967403,0.2838203806703929,0.2929730605761985,0.2934204434199893,0.294513090671724,0.30465820367280405,0.3052758624956166,0.310198282329205,0.311927664692485,0.3121905344260963,0.3136809446322902,0.31762226168710556,0.3185350366421785,0.31862457322727744,0.3187951458019955,0.32233170496541796,0.3228141393739889,0.32286551157500026,0.3249072382666911,0.32522680227501793,0.3311289251130157,0.3312943078044027,0.331423146501929],"n_dims_used":45,"mean_confidence":0.925876702202691},"coverage":{"mean_confidence":0.925876702202691,"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}}