{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007562},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007654","470:4700007762","470:4700008226","470:4700007747","470:4700008070","470:4700007875","470:4700008860","470:4700007210","470:4700007760","470:4700008034","470:4700008776","470:4700007566","488:4880005741","470:4700007977","488:4880004259","470:4700008558","470:4700007233","470:4700007234","470:4700007485","488:4880005552","496:4960012450","470:4700007478","470:4700007694","488:4880004504","470:4700008411"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,488,470,488,470,470,470,470,488,496,470,470,488,470],"twin_sims":[0.8751623153466683,0.7270408506067041,0.7164403151948092,0.6604039912235597,0.6555842835572946,0.6537420068787763,0.6518002435021082,0.632834980750851,0.6273341304507325,0.6211301916032342,0.6170802440226605,0.6102187778962979,0.6069939256524887,0.6044443271713755,0.6027109003329865,0.5975727234450382,0.5931548881298803,0.5913518915068202,0.5909094055515488,0.5849203017644324,0.5720435581857989,0.5701731555772347,0.5663133599261043,0.5636708077932642,0.5632760295129775],"twin_dists":[0.06707005896212113,0.10370014048263816,0.10606227429618266,0.11830753491039603,0.11934729145935581,0.11974434634955716,0.12016262962658128,0.12423845110915971,0.12541814246634803,0.12674772813179233,0.12761530941041588,0.1290847524990155,0.12977528961542845,0.1303212288350398,0.1306924110645561,0.1317927607723465,0.1327390607980091,0.1331253434342445,0.13322015217216077,0.1345037874464951,0.13726696728053872,0.13766881674301962,0.13849854718489527,0.1390669996090836,0.13915195106275535],"n_dims_used":43,"mean_confidence":0.9164426936659702},"coverage":{"mean_confidence":0.9164426936659702,"n_dims_used":43,"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}}