{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006659},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006247","470:4700005964","470:4700004406","470:4700004907","470:4700004756","470:4700004937","470:4700005666","488:4880005511","470:4700004042","470:4700004405","470:4700005239","470:4700004900","470:4700005680","470:4700005661","470:4700004904","488:4880004561","470:4700004251","496:4960012344","470:4700004557","474:4740000405","466:4660005291","466:4660001400","470:4700004725","470:4700006897","488:4880005322"],"twin_admin_codes":[470,470,470,470,470,470,470,488,470,470,470,470,470,470,470,488,470,496,470,474,466,466,470,470,488],"twin_sims":[0.5897808173236638,0.5486644896211227,0.5216639089448533,0.49228821810125006,0.4710025755597036,0.46262504650461483,0.4287010254476627,0.42053378958806076,0.42037766726841996,0.4155399703084913,0.40969957695506143,0.40138051814668013,0.39560586955586374,0.38918519692681997,0.38706161730608507,0.3834418392617845,0.381052992484346,0.38065004455842905,0.37939951015233053,0.37883963988021113,0.37452925810086557,0.37259281552743756,0.3690960802712998,0.3672658330207592,0.36560494878951233],"twin_dists":[0.13346198398952658,0.14230216113855065,0.14816302722797517,0.15462057346809346,0.15936946087916576,0.16125771854283869,0.16903607460742023,0.17094467082665266,0.17098130533090805,0.17211936788341048,0.17350095327043982,0.17548397145952194,0.17687139497324933,0.17842504427806277,0.17894153621796857,0.1798250356162386,0.18041027905372337,0.1805091709431737,0.18081640058411674,0.18095410751722962,0.18201763241303004,0.18249737282063902,0.18336679756474475,0.18382350262473415,0.18423893360939217],"n_dims_used":43,"mean_confidence":0.91474266939385},"coverage":{"mean_confidence":0.91474266939385,"n_dims_used":43,"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}}