{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006534},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005847","470:4700006102","470:4700006925","469:4690004969","470:4700006900","469:4690003179","470:4700005267","470:4700006364","488:4880005133","470:4700005815","466:4660001203","466:4660001390","470:4700006530","466:4660001117","470:4700007116","470:4700006260","493:4930001322","470:4700006771","470:4700000652","496:4960000509","470:4700000861","470:4700002346","470:4700005846","470:4700008691","470:4700006131"],"twin_admin_codes":[470,470,470,469,470,469,470,470,488,470,466,466,470,466,470,470,493,470,470,496,470,470,470,470,470],"twin_sims":[0.6070105157109583,0.5050246033856576,0.4697181190015023,0.4629301883966694,0.45915477668083104,0.4433475655908726,0.4357920506829447,0.4197274760971713,0.41772293558504514,0.41471811142991677,0.3902502959868315,0.3874736629437323,0.38609935092315234,0.38306288715172004,0.36394092517465854,0.3636675379043051,0.35151827344459574,0.33314396974705085,0.33191162605931096,0.3296766680592583,0.3234747481727332,0.3142930920582042,0.31219573100357223,0.3100791842329777,0.30564133896983087],"twin_dists":[0.12977173723665514,0.15180856894283407,0.15965822172599384,0.16118873434973446,0.16204338569036644,0.1656499313087793,0.1673910441650196,0.17113393633868984,0.171605131301918,0.17231327228352325,0.1781664929666407,0.17884121508204107,0.17917601723630366,0.17991775811107116,0.18465610306663433,0.18472473304957437,0.1878017044614392,0.19256322892090375,0.19288757833220044,0.1934774982037745,0.19512613942304205,0.19759960983892777,0.19817033414505592,0.19874850104624428,0.19996816262517939],"n_dims_used":43,"mean_confidence":0.9148249071697856},"coverage":{"mean_confidence":0.9148249071697856,"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}}