{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660011541},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660011373","466:4660011540","466:4660011366","466:4660011706","496:4960012663","466:4660011372","469:4690003556","478:4780000257","469:4690001211","466:4660011538","466:4660010254","466:4660011707","466:4660010085","466:4660012481","466:4660014248","469:4690006869","466:4660006469","466:4660009915","466:4660011705","478:4780002174","487:4870006328","466:4660005050","466:4660011072","466:4660011071","466:4660011539"],"twin_admin_codes":[466,466,466,466,496,466,469,478,469,466,466,466,466,466,466,469,466,466,466,478,487,466,466,466,466],"twin_sims":[0.39805049700432305,0.27236075758827727,0.21908379825456167,0.15816280225543927,0.13228004776354477,0.12622684638894077,0.11465801487053029,0.11351486798817867,0.11032768517117812,0.10797303491340063,0.10759142490697876,0.09506262518052003,0.0910109755552906,0.0875833837869557,0.08343664875213802,0.08288616008543949,0.08141414563888438,0.07741063279761658,0.07709917733647488,0.0758195716196149,0.07399098771733983,0.07278122635035618,0.0726515260887045,0.07252119204468939,0.07201788703606306],"twin_dists":[0.17628292444972662,0.20946687632591618,0.22631731413730533,0.24942194150280844,0.2612275453207842,0.26423471918016556,0.2703013131136581,0.2709258667275417,0.27269315223947455,0.2740243200721585,0.27424217080631136,0.28175397594510115,0.2843495153179502,0.2866176624515117,0.28945801714059005,0.2898434965435884,0.2908844236028529,0.2937938388618284,0.29402520751014916,0.29498374997253657,0.29637642454467045,0.297313153531421,0.29741432741497015,0.29751614304429275,0.2979107157017264],"n_dims_used":45,"mean_confidence":0.9164859347873264},"coverage":{"mean_confidence":0.9164859347873264,"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}}