{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006562},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006411","487:4870005829","487:4870007160","487:4870005830","487:4870007743","487:4870007161","487:4870006549","487:4870004820","487:4870004817","487:4870004818","487:4870006561","487:4870006869","487:4870005683","487:4870007583","487:4870006867","487:4870006868","487:4870005685","487:4870005252","487:4870005387","487:4870006120","487:4870005534","487:4870004673","474:4740002026","487:4870005533","487:4870007581"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,474,487,487],"twin_sims":[0.4974930541468114,0.27337480434013517,0.18924819636872123,0.15382299774393834,0.1402492726891693,0.13652112665253013,0.12048895615991367,0.10817630425025312,0.10125015907279024,0.09459731496597573,0.08186370095439285,0.057645597033131955,0.05408802347105586,0.038122293310477624,0.03595297696146626,0.03158599348466472,0.029648284718861523,0.029287040889543186,0.028489182399198665,0.02581269586307488,0.024126141128497296,0.021700610133927798,0.020838843937418496,0.019174876529719175,0.014757561900521422],"twin_dists":[0.15346897110353147,0.20916740922840377,0.23697705669651484,0.25129640734230024,0.2574224990119375,0.2591818366001146,0.26718797572132613,0.27390852277109845,0.27795331081165653,0.2820475713598586,0.2905649369224388,0.3102582393892378,0.3137022732913454,0.33197890598361496,0.33494241958011983,0.34140154182801596,0.34451523049409083,0.34511491335436373,0.34646223528636116,0.35123252217667733,0.35446263550041013,0.3594692562722832,0.36136565142441035,0.36522933630094084,0.3771283034210626],"n_dims_used":43,"mean_confidence":0.9029033572174782},"coverage":{"mean_confidence":0.9029033572174782,"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}}