{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005231},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006646","470:4700005520","470:4700006091","470:4700006120","470:4700006510","470:4700002860","493:4930001089","470:4700006772","470:4700005380","470:4700005253","470:4700005226","493:4930003800","470:4700006234","470:4700005090","493:4930003621","493:4930002765","470:4700005529","470:4700005528","470:4700006092","470:4700003217","470:4700006653","470:4700006121","470:4700005951","470:4700006261","470:4700006647"],"twin_admin_codes":[470,470,470,470,470,470,493,470,470,470,470,493,470,470,493,493,470,470,470,470,470,470,470,470,470],"twin_sims":[0.6956874566424495,0.49980568085410104,0.41568456430809253,0.40101970594576586,0.3979344694262438,0.39328952792967187,0.3716674226924998,0.35121481089862755,0.32241496899392424,0.316944479945001,0.3160410948914199,0.3151402151500013,0.31059124573589364,0.3079749461330513,0.30179867572148217,0.2891671137845607,0.28448179293942544,0.2827096244099883,0.28218556422073454,0.2770458490843093,0.26577443824841684,0.2656620254050872,0.26166661048363105,0.2595198008463494,0.2516818009337359],"twin_dists":[0.11063824187110723,0.15295839417835744,0.17208527035600546,0.17557039329965912,0.17631081707863522,0.1774305324550281,0.18272706668325409,0.187879258285863,0.19540960758862352,0.19688121240895887,0.197125602353566,0.19736970856104405,0.1986084171944617,0.19932555159465312,0.20103254400483486,0.2045884325802736,0.2059308172394895,0.20644202144024212,0.20659356365561862,0.20808894406411846,0.2114289087500307,0.21146265637781583,0.21266796121856002,0.21332035963710733,0.21573162414229227],"n_dims_used":43,"mean_confidence":0.9136973536291788},"coverage":{"mean_confidence":0.9136973536291788,"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}}