{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009140},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009339","496:4960009148","496:4960008568","496:4960008651","496:4960009346","496:4960009905","496:4960008746","488:4880001793","496:4960008355","496:4960008227","496:4960008940","496:4960010091","488:4880003163","488:4880002336","496:4960009899","496:4960007995","488:4880001356","496:4960009806","496:4960008344","488:4880001787","488:4880002036","496:4960010176","496:4960006854","496:4960009046","496:4960011042"],"twin_admin_codes":[496,496,496,496,496,496,496,488,496,496,496,496,488,488,496,496,488,496,496,488,488,496,496,496,496],"twin_sims":[0.7090042674749206,0.5896233894641634,0.5872353937767346,0.5491552930641264,0.547985169562693,0.5465133167198287,0.5119069961208493,0.4987783829759128,0.4728140743465105,0.4713658131315002,0.4556747595874556,0.45287550753090794,0.45128900898465096,0.45125634311929014,0.4417770284582936,0.435189594060524,0.4331019308183756,0.4149936708809347,0.41431344209814913,0.4118333052140092,0.40720406851483476,0.40468508030101064,0.401564238741803,0.39598516088533847,0.3928693019355963],"twin_dists":[0.10770874732464905,0.13349571925615136,0.134007505305433,0.14219613704020018,0.14244893504888156,0.14276704943517138,0.15029708628625252,0.1531851166349483,0.15896266348487612,0.15928784890675868,0.16283339517357776,0.16347045454056525,0.16383215651420155,0.1638396088736923,0.16601089021999332,0.16753038602256465,0.16801383832756514,0.1722482400023593,0.17240880845809234,0.17299521667594409,0.1740939112148795,0.17469408489468288,0.17543998015335469,0.17677998272025347,0.1775321333805635],"n_dims_used":45,"mean_confidence":0.928247578938802},"coverage":{"mean_confidence":0.928247578938802,"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}}