{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000012},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002915","474:4740000607","474:4740000480","474:4740000013","474:4740002914","474:4740000079","474:4740000025","474:4740000213","474:4740002832","487:4870012521","474:4740002824","474:4740001709","474:4740001382","474:4740002437","474:4740000331","474:4740002820","474:4740002015","487:4870011708","474:4740003176","474:4740000068","487:4870012439","474:4740002642","474:4740002088","474:4740000063","474:4740003371"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,487,474,474,474,474,474,474,474,487,474,474,487,474,474,474,474],"twin_sims":[0.843281780581138,0.8313776588894252,0.8235084899165023,0.8114789042065598,0.8076645797939843,0.792133295049466,0.7807424813354749,0.7756100817548648,0.7749011407341982,0.7661739390719754,0.7578712246021457,0.7404689719572293,0.7273872880609548,0.7225946598174353,0.7149630894528997,0.7124980097611754,0.7076522963271397,0.706494916930865,0.7038757855742876,0.7011058104170168,0.701095261709676,0.7008328532231923,0.6993978101411307,0.69239923609446,0.6809747757622057],"twin_dists":[0.07583026824553975,0.07892931622275612,0.08093617576727245,0.08394693216418399,0.08488833954078144,0.08866264047305,0.09137663116838658,0.09258609226404751,0.09275253964009979,0.09478988202566942,0.09670929022055647,0.1006793773297348,0.10362262414053856,0.10469315268073039,0.10639001564924803,0.10693618910614175,0.10800723632741598,0.10826256114584493,0.10883968346660665,0.10944905498814647,0.10945137371728815,0.10950904959277685,0.10982430932443037,0.1113581993238472,0.11385038065337827],"n_dims_used":44,"mean_confidence":0.9216797568581321},"coverage":{"mean_confidence":0.9216797568581321,"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}}