{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004433},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004424","496:4960003371","494:4940008673","494:4940008738","466:4660004341","494:4940007990","466:4660004609","494:4940008798","466:4660003876","466:4660002442","494:4940007582","494:4940007681","466:4660004272","494:4940008741","466:4660005125","496:4960007910","496:4960001177","494:4940008497","466:4660003012","494:4940008337","494:4940008445","466:4660003875","466:4660002883","494:4940008584","466:4660000875"],"twin_admin_codes":[466,496,494,494,466,494,466,494,466,466,494,494,466,494,466,496,496,494,466,494,494,466,466,494,466],"twin_sims":[0.6888655098768746,0.530866069364262,0.47228000940913967,0.4333958552866505,0.43165700776433047,0.41619537134740553,0.38937343986868417,0.38767199448010065,0.37449034146929344,0.3611566866094032,0.35896791577160264,0.3514475158118116,0.34715195336069143,0.33062651421213574,0.32908258794891493,0.3257249201368098,0.3223351549201448,0.32114864598829546,0.30846053938222256,0.3010483133958273,0.2986099902262529,0.2958663782623555,0.2913656717272729,0.29101247393679375,0.29001110252353623],"twin_dists":[0.11213054008602549,0.14615877841078076,0.1590825410463561,0.167945716076989,0.16834899644658785,0.17196485489800029,0.17837932441684967,0.17879294509789195,0.1820272617148755,0.18535627312899802,0.1859086274722651,0.18781978437543753,0.18892097456776408,0.19322651816726846,0.1936346752976758,0.19452597561162494,0.19543097717298807,0.19574900487181568,0.19919218559427618,0.20124130532337065,0.20192178744997782,0.20269137644994065,0.20396300910724388,0.2040632933006815,0.20434800924916333],"n_dims_used":45,"mean_confidence":0.9161194695366753},"coverage":{"mean_confidence":0.9161194695366753,"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}}