{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003203},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002857","493:4930003568","493:4930003027","493:4930001136","493:4930002360","493:4930002863","493:4930002183","493:4930001547","493:4930001262","493:4930001395","493:4930002692","493:4930001852","493:4930003028","493:4930001682","493:4930003036","493:4930002351","493:4930001533","493:4930002527","493:4930000038","493:4930002205","493:4930001180","493:4930002025","496:4960007064","493:4930000968","493:4930001695"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,496,493,493],"twin_sims":[0.8705413529567871,0.7263160665813017,0.683368598506538,0.6396815749997421,0.5593397466446185,0.5583536075421374,0.5450956469821622,0.4787082081954737,0.4658774450265609,0.4556477135910254,0.43052372852708454,0.42903877039606425,0.4196212321477941,0.41605707781707074,0.3966890002951605,0.36251606769873596,0.31968936250438734,0.3126380877603142,0.28836449165495864,0.28706806226027576,0.27105338312574034,0.2519313939023099,0.24944138368983648,0.24905293656984476,0.24217588395588488],"twin_dists":[0.06838851035345653,0.1038622451042466,0.11332929759679237,0.12276880315007442,0.13999942207855764,0.14021186276009032,0.1430735928029166,0.15764259596829,0.16052325578500037,0.16283954350000482,0.16861218480708456,0.1689574727880417,0.17115888640320132,0.17199744934516767,0.1766104584520362,0.1850140802399313,0.19614104958115036,0.19804978076977575,0.20481746093159497,0.20518820396846374,0.2098539834073005,0.21565411067112136,0.2164296141037966,0.21655103990306884,0.2187212090619035],"n_dims_used":45,"mean_confidence":0.9259092542860243},"coverage":{"mean_confidence":0.9259092542860243,"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}}