{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008882},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010028","496:4960007822","496:4960008990","496:4960009591","496:4960009305","496:4960009681","469:4690004632","496:4960008176","496:4960009395","496:4960009005","496:4960009852","496:4960009683","496:4960008611","496:4960009400","496:4960008292","496:4960008301","496:4960008993","496:4960008598","469:4690004986","496:4960009870","496:4960007823","496:4960008986","496:4960009496","496:4960009688","496:4960008879"],"twin_admin_codes":[496,496,496,496,496,496,469,496,496,496,496,496,496,496,496,496,496,496,469,496,496,496,496,496,496],"twin_sims":[0.435778239313193,0.40935237378165085,0.3856008686230265,0.35825818300897844,0.31788758508283754,0.3025610652375791,0.2982752493997517,0.2980747891270275,0.29197648094969353,0.2914743797173033,0.2864050821117612,0.27983230529209613,0.2665768792090048,0.2605673702884064,0.25036954464189015,0.24134447771977152,0.240940328401611,0.23856590526434363,0.23609134963111914,0.23181620149899032,0.23126468408114859,0.23032144092210857,0.20835643923572458,0.20789620196265765,0.20737521026778108],"twin_dists":[0.1673942377292934,0.17358335663887187,0.179297594305852,0.18608810392217573,0.19662649653302366,0.20082074604384603,0.20201545985531774,0.20207158530553604,0.20378975116247042,0.20393215796792188,0.20537818573566444,0.20727616344797586,0.21118826442319374,0.21300158977251066,0.21613996662466234,0.21898625592483104,0.21911530985952432,0.2198763696943412,0.22067479145845745,0.222067179192252,0.22224802943140257,0.222557991499042,0.2300285807375529,0.2301906750812456,0.2303744624313234],"n_dims_used":45,"mean_confidence":0.9171318054199219},"coverage":{"mean_confidence":0.9171318054199219,"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}}