{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006776},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006902","493:4930006831","493:4930006871","494:4940002228","494:4940003356","494:4940003012","493:4930006826","493:4930006970","493:4930006644","494:4940003810","494:4940003580","493:4930006643","493:4930006781","494:4940002568","493:4930007030","493:4930007055","493:4930006719","493:4930006869","493:4930006968","494:4940003016","493:4930006716","494:4940002020","494:4940003247","493:4930007164","494:4940003702"],"twin_admin_codes":[493,493,493,494,494,494,493,493,493,494,494,493,493,494,493,493,493,493,493,494,493,494,494,493,494],"twin_sims":[0.7826746731369814,0.6842873055145634,0.6516470573287768,0.6302770400168457,0.572614458347765,0.5524405681900035,0.5347121143275717,0.5309450696183112,0.5083360332967473,0.4920893991112696,0.4852973953779115,0.4846240120355613,0.48436361741601686,0.4815713748479018,0.4804722703139295,0.47913410474983026,0.47648099322947784,0.46148501356162147,0.45585846324300777,0.4485907264514389,0.43659429345175527,0.42763209980446176,0.4157886406966716,0.408962762633104,0.4074963468635871],"twin_dists":[0.0909192202980773,0.1131291642858341,0.12019561905150797,0.12478712328442518,0.13714433914358434,0.1414868449159305,0.14532331636637413,0.1461416048832588,0.15108066019875668,0.15466463348650156,0.156173019519484,0.15632291523012865,0.15638089657604795,0.15700325004553067,0.15724853693777266,0.15754741603989578,0.1581407824469247,0.16151559042637312,0.1627916376051459,0.164448420441448,0.1672056128146859,0.16928500825267376,0.17206073067493605,0.17367586153597,0.17402438004021187],"n_dims_used":45,"mean_confidence":0.9273059421115452},"coverage":{"mean_confidence":0.9273059421115452,"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}}