{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009032},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008961","473:4730008963","473:4730008964","473:4730009034","473:4730008962","473:4730007333","473:4730009173","473:4730008892","473:4730009105","473:4730009235","484:4840000003","473:4730009033","484:4840000002","473:4730009234","473:4730009081","473:4730009151","473:4730009150","473:4730009212","473:4730009104","473:4730009010","473:4730008817","473:4730008890","473:4730005424","473:4730006425","473:4730009172"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,484,473,484,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9304762064721428,0.8628180040757456,0.8311571881332721,0.8284480162503574,0.7674891932526999,0.7538700831924693,0.6976078007185009,0.6907962390436215,0.6685368144655818,0.6639131882971188,0.6275901219920141,0.6270469788556854,0.5660690480765169,0.5199226911930845,0.5009417371159834,0.4526016078229609,0.4518786715396271,0.44203092931097915,0.4092849345221278,0.3918194671636535,0.38674177724005265,0.3830318393418416,0.338079805896341,0.33254903976702,0.32980305683126826],"twin_dists":[0.04930401400866363,0.07055221530539718,0.0789859745484359,0.07968012831755153,0.09448418135076694,0.09762816979101455,0.11021718984158888,0.11170872663335965,0.1165494276711544,0.11754952380684465,0.12536326166266376,0.12547970159865138,0.13855108857085136,0.14854316338720908,0.15270782030100946,0.16353286675955736,0.1636976658751116,0.16595250219930935,0.17359936588347058,0.1777861802612234,0.1790194428189878,0.1799253568755471,0.19127062449478313,0.19271973090790492,0.19344407933189786],"n_dims_used":45,"mean_confidence":0.9217174106174045},"coverage":{"mean_confidence":0.9217174106174045,"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}}