{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003601},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004694","493:4930005221","493:4930005470","493:4930002896","493:4930004548","493:4930001434","493:4930005215","493:4930004676","493:4930002429","493:4930003920","493:4930006078","493:4930004697","493:4930003425","493:4930001306","493:4930005347","480:4800003934","493:4930004561","493:4930003422","493:4930002888","493:4930004706","481:4810003120","496:4960000045","481:4810000404","493:4930005466","493:4930003046"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,480,493,493,493,493,481,496,481,493,493],"twin_sims":[0.21391489754831225,0.18553070288125872,0.18507303510756826,0.1845954377591012,0.18097735450437105,0.17442273035147796,0.16500990297826318,0.15225671839459642,0.15186321950227655,0.1465326291158808,0.144436765811278,0.1391957587530506,0.13832039555081146,0.1337365194973761,0.12874739085525888,0.12569696630643015,0.12487598623309287,0.12162492186213605,0.11875670503806121,0.11458991596608223,0.11218980766711938,0.10920998238502883,0.10678891160427723,0.10596752648048542,0.10489489889815877],"twin_dists":[0.22808984884105385,0.2383849590553546,0.23855965406295862,0.23874228074292203,0.24013672371422576,0.2427140787096768,0.24653925760759904,0.25198242845089164,0.2521555922458649,0.25453458946571095,0.2554874774939757,0.2579160829012606,0.25832832636646813,0.26051952555949864,0.2629695722779028,0.2645031153481005,0.2649206612462707,0.26659492512359995,0.26810060432352456,0.2703383841276958,0.271655899860328,0.2733222582340154,0.2747022669731962,0.2751759713864243,0.27579888727777624],"n_dims_used":45,"mean_confidence":0.9253550211588542},"coverage":{"mean_confidence":0.9253550211588542,"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}}