{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010391},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660009394","466:4660010718","466:4660010892","466:4660009041","466:4660010395","466:4660009220","466:4660002484","466:4660010552","466:4660010386","466:4660011544","487:4870004461","466:4660000080","466:4660002755","466:4660002836","469:4690004130","466:4660000598","466:4660010894","466:4660010230","466:4660000918","466:4660010064","466:4660000614","466:4660010389","466:4660014276","469:4690004040","466:4660011058"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,487,466,466,466,469,466,466,466,466,466,466,466,466,469,466],"twin_sims":[0.717095613239703,0.6652264417131684,0.638786989497436,0.5940968903875525,0.5650298623529857,0.5557352484477508,0.5439906987034,0.5402690958649556,0.5268212755649637,0.5258420042607962,0.5218779042209165,0.5177251597923606,0.5051475617100942,0.4997814793306883,0.4991712820780382,0.49845729021938784,0.49345246745526494,0.48792957381764385,0.48583824032495976,0.4845701239585976,0.47098564587370656,0.45752498446773887,0.4487597797181513,0.44725617320745054,0.4335914289511035],"twin_dists":[0.10591678030651103,0.11726562756685156,0.12296092725274207,0.13253726208107913,0.1387746054294126,0.14077618869273875,0.14331261342522866,0.14411831194602895,0.14703879024901384,0.14725206752873496,0.14811632897553606,0.14902334925697683,0.15178151798558429,0.1529637339025746,0.15309838920115892,0.15325600800242123,0.15436267053542346,0.1555877060326375,0.15605267343188226,0.15633491354581208,0.1593732651447792,0.16241310001429218,0.16440976946394914,0.16475373495185142,0.16790039867462564],"n_dims_used":45,"mean_confidence":0.9113753424750434},"coverage":{"mean_confidence":0.9113753424750434,"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}}