{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012085},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011637","487:4870012900","487:4870013050","487:4870012755","487:4870013372","487:4870012076","487:4870012452","487:4870013368","487:4870013201","487:4870012906","487:4870012684","487:4870012279","487:4870012765","487:4870012462","487:4870012089","487:4870013316","487:4870012980","487:4870013121","487:4870012178","487:4870012841","487:4870012183","487:4870011863","487:4870012188","487:4870012081","487:4870012179"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.7185095811867783,0.4429816061819744,0.4382206572539129,0.4080804064789481,0.3685874753208476,0.36735072807282604,0.36219679128094895,0.36012970963639634,0.29245341595574803,0.2918568531062834,0.28211349706269345,0.2672703916108873,0.26209365895121667,0.2540472979370907,0.2517612734493666,0.2463947665092977,0.2385340304865733,0.23061559622015018,0.22681266651330104,0.22604131683888687,0.22138603245856128,0.21876900542099678,0.2181551817587751,0.21421180036574708,0.20763026911747592],"twin_dists":[0.10560261214018896,0.1657339961005442,0.16683010690442027,0.17388550207883646,0.18349359702481985,0.18380229346945312,0.18509439207690537,0.18561522580111295,0.20365461666323784,0.20382366700449486,0.20661441658410115,0.21098064934950453,0.21253858559570205,0.21499895212006814,0.2157069378812558,0.21738524114275182,0.2198866197639678,0.222461238589598,0.22371843522943954,0.2239751319721147,0.2255368612832726,0.22642445469361303,0.2266336690998363,0.22798725731537303,0.23028444744317636],"n_dims_used":43,"mean_confidence":0.9134010492369186},"coverage":{"mean_confidence":0.9134010492369186,"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}}