{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011727},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011978","496:4960011641","490:4900004446","466:4660013253","487:4870011589","467:4670001587","490:4900001034","467:4670001790","490:4900001849","467:4670003500","496:4960011640","490:4900001318","467:4670001727","467:4670001723","468:4680002894","490:4900004457","487:4870002465","490:4900000666","467:4670001650","490:4900004591","466:4660014600","467:4670001510","490:4900000664","470:4700006115","490:4900004592"],"twin_admin_codes":[496,496,490,466,487,467,490,467,490,467,496,490,467,467,468,490,487,490,467,490,466,467,490,470,490],"twin_sims":[0.5477330986587764,0.5039125633221835,0.4939646522982887,0.49294369874603045,0.48805330139711417,0.4648221409201694,0.4376769939643236,0.41208503610293895,0.4057301141219072,0.3965121952961379,0.39391585961792286,0.37790478310546916,0.3721799898920125,0.3713135971117645,0.3682711071312237,0.36575888429546743,0.36425526287971827,0.36287313068641336,0.3580403811503477,0.35693337209137416,0.35421181765810006,0.3531159830618385,0.3530008909982271,0.3493602145622176,0.34704781121173367],"twin_dists":[0.14250340528769487,0.15205329937034942,0.15424926844273457,0.15447535031243909,0.15556021664285877,0.16076137038911392,0.1669555701994709,0.17293562703760698,0.17444489389178244,0.17665303006621,0.17727919340428516,0.18118426717707828,0.18259980634092024,0.1828149652722408,0.18357251430012014,0.1842003904743643,0.18457722524786774,0.18492430593087797,0.1861432179667691,0.18642360951760797,0.1871148564565106,0.1873939631557674,0.18742330293799161,0.18835398784577345,0.18894776062545615],"n_dims_used":45,"mean_confidence":0.9174608018663194},"coverage":{"mean_confidence":0.9174608018663194,"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}}