{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004855},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005870","496:4960006548","496:4960005012","496:4960005754","496:4960004100","496:4960006285","496:4960005612","496:4960002575","496:4960006674","496:4960006146","496:4960005614","496:4960007598","496:4960003819","496:4960006554","496:4960003272","469:4690000081","496:4960007595","496:4960007473","496:4960006804","496:4960007076","496:4960001921","496:4960007208","496:4960003680","496:4960005606","496:4960007740"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,469,496,496,496,496,496,496,496,496,496],"twin_sims":[0.717890824422527,0.5584456093498478,0.5567987187618256,0.5342853703553733,0.5328088616912281,0.505274065158563,0.48479762375712115,0.4806246239419246,0.4775479217414187,0.4714196643849517,0.4696229204978515,0.4693680463916838,0.4307830305795118,0.42696380449717924,0.42415919753309106,0.42241838667669346,0.41699381738934715,0.4070856649667341,0.40194296204061325,0.40089676989753975,0.400111472027013,0.3981218224044195,0.3936033950273706,0.3901607981853319,0.38702139846061273],"twin_dists":[0.10574013180631661,0.14019204087796533,0.1405469359842521,0.1454159555502048,0.1457365976803994,0.1517536889378854,0.1562842629536414,0.1572145256031489,0.15790203665746486,0.15927575143922137,0.1596796340647405,0.15973696836411,0.16855194071877685,0.16944077226454363,0.17009556323025343,0.17050289701911947,0.17177675972514497,0.17412208496941262,0.17534932476510046,0.17559984701562434,0.17578808983105243,0.1762657799149874,0.17735467952709535,0.1781882056814702,0.17895133104343597],"n_dims_used":45,"mean_confidence":0.923671637641059},"coverage":{"mean_confidence":0.923671637641059,"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}}