{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008585},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008584","487:4870008295","487:4870008298","487:4870010742","487:4870008443","487:4870009706","487:4870011491","487:4870011490","487:4870011129","487:4870008296","487:4870009148","487:4870010230","487:4870010097","487:4870009838","487:4870009695","487:4870009158","487:4870008586","487:4870009959","487:4870009554","487:4870008290","487:4870010226","487:4870009017","487:4870009159","487:4870009145","487:4870011380"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.7409430165401211,0.7330271581833412,0.6785666708107752,0.6167639010562457,0.5385883725933454,0.533289456704402,0.5176005117364179,0.5113937415636659,0.4975338744367998,0.4891419562247786,0.45438307748097617,0.45425118132814885,0.4515850779842393,0.43863261991895003,0.4305786433018819,0.4095226033556877,0.39634177157713707,0.38403374308495,0.3837526359624802,0.3620902150537589,0.3596899377134895,0.33709842196860673,0.32389323935406206,0.31397492047024333,0.3105903196852012],"twin_dists":[0.10057209901149712,0.1023576630533766,0.11437401608919402,0.1276830669330005,0.1444825141805887,0.14563221062257073,0.14905060086850605,0.15040962297409188,0.15345995308511215,0.15531843361179343,0.163127180126939,0.16315719623835614,0.1637646207488396,0.16673507751697206,0.1685994251328388,0.17354295140985726,0.17669407343401536,0.179680295468069,0.17974902219333955,0.18512120860929082,0.18572622966708455,0.19152681290548157,0.19501434456810107,0.19768604951061663,0.19860867041327127],"n_dims_used":43,"mean_confidence":0.9019065679505814},"coverage":{"mean_confidence":0.9019065679505814,"n_dims_used":43,"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}}