{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006617},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660000297","466:4660003226","466:4660000113","466:4660002983","488:4880002001","496:4960000043","470:4700004520","466:4660011389","470:4700005025","487:4870006821","470:4700003827","469:4690005199","470:4700002455","481:4810000600","466:4660011570","466:4660008915","496:4960006932","466:4660005148","470:4700001091","477:4770003970","466:4660002461","496:4960003369","466:4660002649","466:4660001236","493:4930002217"],"twin_admin_codes":[466,466,466,466,488,496,470,466,470,487,470,469,470,481,466,466,496,466,470,477,466,496,466,466,493],"twin_sims":[0.39903611539449574,0.3743220250277414,0.31918859487911144,0.29388818643938447,0.2598398551721971,0.2568546158694122,0.23293962180422972,0.23180342785526942,0.23066638222827252,0.22849794936436962,0.217868066135118,0.2119478678238196,0.2005348409730595,0.1987066223589201,0.19614734318740554,0.1934424466454562,0.19190383260792568,0.18812532305144772,0.1857032300121405,0.18550937616501204,0.18532190497060036,0.18282123805844108,0.18281752336918278,0.18198624692676144,0.1799342910374028],"twin_dists":[0.17604613479515524,0.1820689146016442,0.1962758149947982,0.2032488756987431,0.2132228830840716,0.21413503274222723,0.22169966754694828,0.22207136464268123,0.22244454240543396,0.2231595975434867,0.22673166470908632,0.22877197884411593,0.23281734544716887,0.2334799285104816,0.23441457414309022,0.23541163235882595,0.23598311595913024,0.23740025546474738,0.2383191828942457,0.23839309287608101,0.2384646210426119,0.2394236398686746,0.2394250713300086,0.23974592282664,0.24054238492684565],"n_dims_used":43,"mean_confidence":0.911619319472202},"coverage":{"mean_confidence":0.911619319472202,"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}}