{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004181},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004350","494:4940008299","466:4660003933","466:4660004509","496:4960007785","466:4660004679","496:4960008030","466:4660012454","494:4940008021","496:4960008864","466:4660004059","466:4660004265","466:4660003254","494:4940008209","466:4660008356","496:4960006623","466:4660004003","466:4660011188","496:4960006899","490:4900000886","466:4660000509","466:4660007786","466:4660002346","466:4660013936","490:4900000698"],"twin_admin_codes":[466,494,466,466,496,466,496,466,494,496,466,466,466,494,466,496,466,466,496,490,466,466,466,466,490],"twin_sims":[0.2992859533132019,0.298034140580384,0.25723628354577777,0.2011151204384879,0.1851815281611554,0.17283722533135512,0.17274586470823175,0.1633194342908514,0.15549341728703622,0.1519385022579965,0.14869955677913738,0.14675808017899356,0.1404486772799821,0.12935762250948732,0.12728791943967455,0.12668980173550182,0.12610198613316273,0.12485706791267391,0.12373222610016517,0.12231077654322424,0.12113642988351869,0.11939922114062144,0.11770514742445182,0.11487041893424838,0.11251978953090731],"twin_dists":[0.20173281637562768,0.2020829689048811,0.214018041281948,0.23260791129090344,0.23851821404459775,0.2433478491979076,0.24338449498519132,0.24724277312398366,0.250570391606102,0.2521224377123214,0.2535599327455784,0.25443269000453306,0.25732938699762015,0.26266609795221574,0.2636998197087672,0.2640009204458317,0.2642978866201464,0.2649303075403997,0.2655058621650195,0.26623890562628066,0.2668494305433216,0.26776091743209207,0.26865959199302336,0.27018579534380716,0.2714734795668753],"n_dims_used":45,"mean_confidence":0.9127153184678819},"coverage":{"mean_confidence":0.9127153184678819,"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}}