{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004841},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004971","485:4850004836","485:4850005572","485:4850005172","485:4850004511","485:4850006043","485:4850003945","485:4850004834","485:4850005518","485:4850003736","485:4850003882","485:4850004164","485:4850004168","485:4850005441","485:4850003875","485:4850003569","485:4850005309","485:4850003155","485:4850005642","485:4850005570","485:4850003944","485:4850004969","485:4850006472","485:4850006391","485:4850005034"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8623053000929143,0.8173643329354799,0.7475211581040996,0.7421956767102971,0.6581782432149457,0.5865964080858,0.570509574584072,0.5339238491364814,0.5029471882662292,0.4904827504906467,0.471432314725835,0.4570101069959759,0.4177461158753476,0.4154875011635535,0.38647213110550116,0.37275438576046677,0.3615909445656064,0.3601585033255386,0.3448071385517409,0.34398581505702175,0.34126886876401896,0.33935547427070556,0.3382612219314222,0.3379925308459483,0.3296170043433905],"twin_dists":[0.07069417886355198,0.0824821291473434,0.09907860150483574,0.100288395466302,0.11878788039582995,0.13414447105728283,0.1375965278097303,0.14549444764479352,0.15226587114465898,0.15502087427523323,0.15927290965819046,0.1625299971660024,0.17159967695416428,0.17213174219196495,0.17908514690153934,0.18245729800894114,0.18524688763713104,0.18560796033312274,0.18952510881970563,0.18973723472847084,0.19044087694990564,0.19093821191420873,0.1912233101228885,0.19129339121710956,0.19349327652916196],"n_dims_used":45,"mean_confidence":0.9194273206922743},"coverage":{"mean_confidence":0.9194273206922743,"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}}