{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006612},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005293","466:4660012194","487:4870006161","487:4870007204","487:4870004582","466:4660012053","487:4870005153","487:4870006904","466:4660003735","466:4660014555","469:4690005304","469:4690002014","487:4870002219","466:4660014278","487:4870006903","466:4660014598","466:4660014319","466:4660003850","487:4870005294","466:4660003289","466:4660001344","470:4700002041","466:4660010764","487:4870006166","487:4870006026"],"twin_admin_codes":[487,466,487,487,487,466,487,487,466,466,469,469,487,466,487,466,466,466,487,466,466,470,466,487,487],"twin_sims":[0.6801066467571335,0.5506669149285407,0.5003295707636498,0.4958645464843239,0.47862783647370505,0.4351531920468274,0.42994094659300475,0.42148970771095623,0.42063146225189596,0.4158003721572335,0.4147495750468966,0.40729565424058467,0.3943724354880425,0.38711603266149885,0.37938568451291105,0.37754518635536505,0.37535374254319676,0.37349188782423065,0.3716139888146762,0.3709936599672992,0.3706408441701032,0.36360389086155853,0.36096342976198864,0.3567728285180807,0.35450487250191715],"twin_dists":[0.11403921604923627,0.14186969232503793,0.15284282292787013,0.15382891323959016,0.15766056059623895,0.1675388078872194,0.168747637431949,0.1707204873183238,0.17092175460875356,0.17205796473491605,0.17230584589798623,0.17407212116936338,0.17716894230886823,0.17892828476654163,0.18081979998328243,0.18127287276412302,0.18181374206459655,0.18227448155370346,0.18274033825796365,0.18289448089967178,0.18298220745409088,0.18474071447669455,0.18540497423302418,0.18646431030695798,0.18704029193651134],"n_dims_used":43,"mean_confidence":0.9010674232660338},"coverage":{"mean_confidence":0.9010674232660338,"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}}