{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930001635},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003308","493:4930005020","493:4930002287","493:4930001631","493:4930005941","493:4930001947","493:4930003322","493:4930005383","493:4930005144","493:4930002302","493:4930002791","493:4930005398","493:4930004745","493:4930005263","496:4960000498","493:4930002289","493:4930002795","493:4930001487","493:4930002627","493:4930002960","493:4930005867","493:4930003490","493:4930003318","493:4930003488","493:4930002807"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,496,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.7174691216005605,0.5968940137864841,0.47087115891852305,0.38657341846694687,0.3774839876513458,0.3643178974666579,0.35306548920731107,0.33618005938462436,0.3202043875701099,0.2959307167697315,0.2432862318109147,0.24232341760909798,0.21072490950964176,0.19640097609091858,0.18978495971814102,0.18977703786182232,0.18795060794644325,0.1856250943210075,0.18138502970634798,0.1668720728033583,0.16270277052930984,0.1621800872601062,0.16090055914863016,0.16079670284029537,0.15832745001941143],"twin_dists":[0.1058338213620548,0.13193812471934876,0.15939899268659186,0.1790604638854364,0.181287956374151,0.18456151224783404,0.1874068346623506,0.19176691485567718,0.19600257083547298,0.20267328139292037,0.21836815442774024,0.21867423789167503,0.22919824321264534,0.23432157225405803,0.23677537700311715,0.23677835060389513,0.23746626262965984,0.23834896688827575,0.23997862313356358,0.24577028724196054,0.2475007194571201,0.2477199096570735,0.24825865798202634,0.24830252321595894,0.2493515695114797],"n_dims_used":45,"mean_confidence":0.9272842407226562},"coverage":{"mean_confidence":0.9272842407226562,"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}}