{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660007021},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660007164","466:4660006253","494:4940004430","487:4870012345","487:4870012955","487:4870013230","487:4870004321","487:4870011221","487:4870011819","496:4960000107","487:4870007107","487:4870012669","466:4660009364","469:4690003935","487:4870012046","487:4870005621","474:4740002874","487:4870012517","466:4660006597","466:4660006733","466:4660006877","487:4870012887","493:4930004142","487:4870011813","466:4660009899"],"twin_admin_codes":[466,466,494,487,487,487,487,487,487,496,487,487,466,469,487,487,474,487,466,466,466,487,493,487,466],"twin_sims":[0.4636327890181066,0.3718921999387904,0.20485520545755215,0.2039680904187269,0.15991154943754046,0.14403853436895073,0.13949347912249677,0.13682929299100768,0.132723748976679,0.13110020285872193,0.1266845695067384,0.12333563475727037,0.12175191008353138,0.1207582930111895,0.11633762295330297,0.11328665415642741,0.10589064969725434,0.1035368764499005,0.09890652333923278,0.0977563691090064,0.0939009931489298,0.09126832321695533,0.09069678598250032,0.09042722850931029,0.0862362691807215],"twin_dists":[0.16102995624092847,0.18267124824197786,0.23126790937459535,0.2315842175434794,0.2486772187426123,0.2556696909378914,0.25777631563515546,0.25903505833399176,0.26101123487565014,0.2618054061451313,0.26400355917073914,0.26570973727650105,0.26652889169532334,0.2670469790134782,0.2693922956229128,0.2710511297753043,0.2752204531576527,0.27659469514081286,0.279370864991175,0.28007618678657964,0.28248906055301115,0.2841819684438503,0.2845545783369859,0.2847309599029311,0.287528413425878],"n_dims_used":45,"mean_confidence":0.9172058953179254},"coverage":{"mean_confidence":0.9172058953179254,"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}}