{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004514},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004499","665:6650004479","665:6650004530","665:6650003606","665:6650003679","665:6650003454","665:6650003374","665:6650001248","665:6650002371","665:6650004073","665:6650000813","497:4970002392","665:6650004008","492:4920002956","665:6650003605","665:6650003966","665:6650004546","665:6650004152","665:6650003898","665:6650001189","665:6650003750","665:6650003012","665:6650003821","665:6650003539","665:6650003011"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,497,665,492,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.6925913897056233,0.6340800904132342,0.23882709630214558,0.2079030664379623,0.20556492791705228,0.18267345572332502,0.16924312922896992,0.1641834684407049,0.1353669402700271,0.12965173775840044,0.12474397632042507,0.11448675616621397,0.1120002677711622,0.10786949465634982,0.10548773932866107,0.10289112477979045,0.09947384504332224,0.0994446517843407,0.09889143010632576,0.08884916860170515,0.08742682252020757,0.08520497687854649,0.08236205627790393,0.08206751950129516,0.08110434963432725],"twin_dists":[0.1113161616004263,0.12397130486259954,0.21979241126207055,0.23018825563560003,0.23101552662026534,0.2394806038676628,0.24480007373631057,0.24688253693000756,0.25973378610168424,0.2625202176845906,0.26498799517268695,0.27039457354105284,0.27176086836403546,0.27408336927497406,0.2754539930877518,0.2769759654323618,0.27902532594766166,0.27904306897289555,0.27938007902695894,0.2857719854330847,0.2867229352224624,0.28823332814690156,0.2902124060303718,0.29042055106655257,0.2911054101473005],"n_dims_used":44,"mean_confidence":0.9050377065485175},"coverage":{"mean_confidence":0.9050377065485175,"n_dims_used":44,"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}}