{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680000375},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680000141","485:4850000520","499:4990002338","468:4680000022","499:4990003963","485:4850000168","478:4780002762","485:4850001359","467:4670001038","473:4730003355","472:4720006604","499:4990002163","481:4810000696","500:5000005492","467:4670002032","473:4730004023","467:4670000838","477:4770000613","499:4990000070","468:4680000114","500:5000006788","472:4720003578","475:4750006215","468:4680005531","500:5000011055"],"twin_admin_codes":[468,485,499,468,499,485,478,485,467,473,472,499,481,500,467,473,467,477,499,468,500,472,475,468,500],"twin_sims":[0.5996423566349065,0.18679557685434445,0.173132186917044,0.15646653993789192,0.14377384743631988,0.11900384907708872,0.11636588984505512,0.1108193524855072,0.09498251986282336,0.09085268147486952,0.08912754420971684,0.08782436668856633,0.0869476006035822,0.0834291490472968,0.08322049680594332,0.07297822571744864,0.07218921994991669,0.07192473992000309,0.06672933396067504,0.06143785765936953,0.057388347736407504,0.05720613526074781,0.05682263285525793,0.05322329301182189,0.045561705600021256],"twin_dists":[0.13134952104230305,0.23790371800865015,0.24322963121657082,0.25015006925630345,0.25579100707313396,0.26796977763076235,0.2693770838477657,0.27241797433198744,0.28180443897676827,0.2844527594132603,0.2855872854921807,0.286455915903237,0.2870461011438755,0.2894632551348531,0.28960913444860986,0.29715976108294434,0.2977761470186498,0.2979839843552214,0.30219818129888465,0.30677492395900097,0.31050129921882436,0.3106740055533984,0.31103898888925957,0.31456765168411277,0.3227942898831118],"n_dims_used":45,"mean_confidence":0.9257392035590277},"coverage":{"mean_confidence":0.9257392035590277,"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}}