{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660008261},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660008265","466:4660006795","466:4660005845","466:4660007959","466:4660005604","466:4660006075","466:4660006439","466:4660007360","488:4880004054","466:4660006073","488:4880004045","488:4880005278","488:4880003118","466:4660008111","466:4660005838","466:4660007510","496:4960010892","488:4880005994","466:4660005492","496:4960010897","466:4660005611","488:4880006066","470:4700005317","496:4960010896","466:4660005962"],"twin_admin_codes":[466,466,466,466,466,466,466,466,488,466,488,488,488,466,466,466,496,488,466,496,466,488,470,496,466],"twin_sims":[0.5964871317139782,0.5149554756844862,0.5040512534075328,0.4768462178096845,0.4548388376782454,0.4002836271934713,0.39943450830135874,0.3961991150295177,0.38447776100025627,0.3804671953553246,0.35935814965998275,0.3589714437848545,0.3366868862122376,0.33403784450532487,0.33314809010644264,0.3274546258858764,0.31739580847423526,0.3170789076963412,0.31547259647697,0.3102555447703543,0.30998897053574637,0.30101025095256645,0.2944953079078822,0.2920728055363786,0.29019809611630165],"twin_dists":[0.1320252719067506,0.14962925716588546,0.1520227694326917,0.15805903690137332,0.1630234855724543,0.1757468083866461,0.17595049869361531,0.17672843583611042,0.17957178826811707,0.1805540626313363,0.1858100229733985,0.1859077357663873,0.191634363366837,0.19232837274659245,0.19256214555288625,0.19406619112985643,0.19675926333678828,0.19684487975275225,0.19727959913858895,0.19870023942708823,0.19877319439015265,0.20125190291186273,0.20307753998831446,0.20376244805346277,0.20429479769349004],"n_dims_used":45,"mean_confidence":0.9189057244194878},"coverage":{"mean_confidence":0.9189057244194878,"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}}