{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004677},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780008205","469:4690002019","478:4780004948","478:4780008460","478:4780007982","494:4940008527","474:4740004208","478:4780007722","487:4870005004","478:4780008593","469:4690002337","474:4740005537","474:4740005476","490:4900001614","470:4700002129","470:4700007126","496:4960009378","478:4780007960","478:4780007606","478:4780007488","466:4660000044","466:4660011189","469:4690002240","487:4870004992","490:4900000287"],"twin_admin_codes":[478,469,478,478,478,494,474,478,487,478,469,474,474,490,470,470,496,478,478,478,466,466,469,487,490],"twin_sims":[0.17911347428940053,0.09539865972701969,0.09307980408069488,0.08310208602350332,0.0806201566130934,0.07697555152766074,0.07517641407781281,0.06680316635655477,0.06387858563509412,0.06084114574971893,0.057558503244692395,0.05642528661663018,0.055647918370963174,0.05174848189122204,0.05041278880451184,0.048328995696261035,0.04816629151264467,0.046987936959081655,0.04665103649179096,0.04642578658907878,0.04635949388638892,0.045632087772672345,0.0442520046139662,0.044004202734845344,0.043668909867897523],"twin_dists":[0.24086278431051217,0.28154265224771113,0.28301304982817144,0.28969205140835563,0.2914521572371216,0.2941172530981539,0.2954704664474006,0.3021364521591275,0.30462537034238796,0.30731108437088545,0.31034042885785307,0.3114192991877013,0.3121697826913963,0.31607086160999953,0.31746332174489866,0.31969831478213473,0.31987618759399916,0.32117960030468085,0.3215572779743959,0.3218110664537261,0.3218859545686121,0.3227136214561612,0.3243148040961642,0.3246067322440968,0.32500393709218883],"n_dims_used":45,"mean_confidence":0.9180328369140625},"coverage":{"mean_confidence":0.9180328369140625,"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}}