{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000778},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000630","496:4960000774","496:4960000953","496:4960001049","496:4960000952","496:4960001052","496:4960000631","496:4960000946","496:4960001046","496:4960000951","472:4720007883","472:4720008010","472:4720008038","472:4720007788","496:4960001057","467:4670003909","472:4720008012","472:4720007793","496:4960001056","472:4720007959","496:4960000775","472:4720007689","467:4670002420","472:4720007831","472:4720007887"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,472,472,472,472,496,467,472,472,496,472,496,472,467,472,472],"twin_sims":[0.8320337254985106,0.7938459232866519,0.7825006659979589,0.768421957045633,0.6712107448636708,0.665323654987349,0.6413533150851787,0.6413252163223209,0.5763446006981926,0.5098931549081026,0.5030393373425592,0.5008701049032999,0.4761086088029651,0.4659438669302334,0.4600593371512443,0.4569188968391663,0.45427826984377717,0.4539332127476036,0.45310909181702563,0.4477902492522432,0.44293623711952806,0.43626823297078315,0.425878305441076,0.4185979656705706,0.4183741102934933],"twin_dists":[0.07876056297073647,0.08825081558060047,0.0909604611445339,0.09426709954979963,0.11597029831268252,0.11724460720331702,0.12240968830406185,0.1224157252955007,0.13634341353681598,0.15073880848454665,0.15224557549839254,0.15272361517467398,0.15822415153268693,0.16050827485846747,0.16183839117975846,0.16255071036755028,0.16315103134090292,0.16322957069766497,0.16341723980244663,0.16463150964602563,0.165744419725694,0.16728096248004104,0.16969399134195964,0.17139932526307627,0.17145195830565357],"n_dims_used":45,"mean_confidence":0.9263264973958333},"coverage":{"mean_confidence":0.9263264973958333,"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}}