{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005113},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004922","473:4730004829","473:4730006631","473:4730005018","473:4730007080","473:4730005016","473:4730007079","473:4730006965","473:4730004830","473:4730004923","473:4730004921","473:4730006424","473:4730006853","473:4730005017","473:4730006858","473:4730004831","473:4730004926","473:4730006740","473:4730005530","473:4730004740","473:4730005021","473:4730005970","473:4730004641","473:4730005022","473:4730004739"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9654633241550278,0.9583708484769875,0.9525198552453068,0.9468995310811866,0.9458664993908164,0.9261652006556295,0.9255031790393676,0.9222692298684614,0.9176989746983992,0.9159750157590558,0.9105952423646108,0.9041489069416622,0.8981506517741235,0.8949864838554187,0.89162766134018,0.889550162361914,0.8889310866736948,0.8825721883093341,0.8725226431951257,0.8722347438083847,0.8721355881551622,0.8646527338046089,0.8610160716444578,0.8590265103160647,0.8577021067359981],"twin_dists":[0.03443372361012085,0.03787371151028007,0.04050931903139945,0.04290274812432597,0.04332977317597861,0.05086792829258579,0.05110448429232767,0.05224703627475969,0.05382693725751029,0.054412974444627206,0.05620933625867877,0.05830227955373721,0.06019719923863631,0.06117809723794345,0.062206125028228476,0.06283546733028153,0.06302207217824755,0.064915081654554,0.06782549417170172,0.06790751570844347,0.06793574814524944,0.07004253230459677,0.07105027339220467,0.07159736671994853,0.07195994447332126],"n_dims_used":45,"mean_confidence":0.9179329766167534},"coverage":{"mean_confidence":0.9179329766167534,"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}}