{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660000737},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660002164","466:4660001373","466:4660001764","466:4660000675","466:4660000676","493:4930004573","466:4660004086","466:4660002485","466:4660000410","466:4660000340","466:4660000736","466:4660000432","466:4660000735","466:4660000541","493:4930006511","493:4930004853","466:4660001462","466:4660002973","469:4690004158","466:4660002757","466:4660000549","466:4660002978","466:4660001350","488:4880000928","466:4660000742"],"twin_admin_codes":[466,466,466,466,466,493,466,466,466,466,466,466,466,466,493,493,466,466,469,466,466,466,466,488,466],"twin_sims":[0.590971497450975,0.5584426492701751,0.5301080013172892,0.5207589729398276,0.5149040714533925,0.4925033243486819,0.4908928848831671,0.48268477330570236,0.4547153705817122,0.4429127350820036,0.43860370357546596,0.4382982610016104,0.43535018370208606,0.4339808043085229,0.4332386896139617,0.40850598580559744,0.4061942158497417,0.3663334835946988,0.3644992243442001,0.3577498949222954,0.3565401410309463,0.35222725609964806,0.35171156131747344,0.33690516598166376,0.3351855714408509],"twin_dists":[0.1332068479135164,0.14019267862289894,0.1463235990045316,0.14836055241901494,0.1496405100981833,0.15457290995249257,0.15492990266177994,0.15675495332362815,0.16305157305095522,0.16574981952386988,0.1667417466410223,0.16681220299110827,0.16749323582157688,0.16781019889418874,0.1679821397190722,0.17378436298494135,0.17433431944714847,0.18405659143131942,0.18451603086215174,0.18621675133756846,0.18652331766653954,0.1876206506540152,0.18775232542771875,0.19157730944517215,0.19202732024738478],"n_dims_used":45,"mean_confidence":0.9161226060655382},"coverage":{"mean_confidence":0.9161226060655382,"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}}