{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002880},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003023","496:4960004131","496:4960002319","496:4960002200","496:4960000433","496:4960001952","496:4960003582","496:4960001696","496:4960003851","496:4960001575","496:4960003571","496:4960001962","493:4930004905","496:4960003165","496:4960001017","496:4960001699","496:4960001015","496:4960003576","496:4960004276","493:4930005792","496:4960001821","493:4930003675","496:4960002745","496:4960002464","496:4960000435"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,493,496,496,496,496,496,496,493,496,493,496,496,496],"twin_sims":[0.4885034525290435,0.4303895614998809,0.41654538867160756,0.37635413955609925,0.3573887563730652,0.3531297482762041,0.3502636766090577,0.3475636914616492,0.34585694542416073,0.33822719434239884,0.3361759015259838,0.3361587880242706,0.3356788514556345,0.33146037294247865,0.32170094121907844,0.32047535817206746,0.31792795719000994,0.3049691732682283,0.3000222153906744,0.29692862336592163,0.2942219676881292,0.2883698414546993,0.2882522961094564,0.2813004440810484,0.27966743230163255],"twin_dists":[0.15546022132981943,0.16864336185360468,0.17188237998030295,0.18156664377431175,0.18630821233586978,0.18739045439869598,0.18812256017794715,0.18881511424028022,0.1892543615256856,0.1912321836768495,0.19176800271624558,0.1917724803630739,0.19189810324879988,0.19300651142212227,0.19560088801245779,0.19592976305408116,0.1966156022674903,0.20015378381727042,0.2015272723323122,0.2023929186405129,0.20315465343876626,0.20481593310505727,0.20484950628565649,0.20684990047768717,0.20732411776741003],"n_dims_used":45,"mean_confidence":0.9302152845594618},"coverage":{"mean_confidence":0.9302152845594618,"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}}