{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011385},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009435","487:4870009833","487:4870008726","487:4870009423","487:4870011378","487:4870010220","487:4870011617","487:4870009967","487:4870011500","487:4870009699","487:4870008722","487:4870012071","487:4870008864","487:4870009298","487:4870011139","487:4870011384","487:4870009562","487:4870008577","487:4870009964","487:4870010363","665:6650003991","487:4870008723","487:4870009559","487:4870011255","487:4870009571"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,665,487,487,487,487],"twin_sims":[0.548399267556648,0.4501967965381749,0.41590401826287066,0.368300104374232,0.3490176043747687,0.336307344435354,0.32089000436771703,0.3119561155048226,0.3064505569392604,0.2822997315874473,0.27723590202827636,0.24907048386082728,0.2459121968305911,0.24349082034389885,0.2423570833848582,0.23389022959468636,0.2269079138899458,0.2268137685688088,0.22068998693935585,0.21512527031412362,0.210684330357297,0.20543834467519825,0.20417262031829997,0.19868343002709213,0.19609319986209364],"twin_dists":[0.14235946139359285,0.1640814418303087,0.17203352943109082,0.1835652795996155,0.1884418317192539,0.1917336155662888,0.19581841748498455,0.19823567609945572,0.19974500672803766,0.2065605354504216,0.20803334970375872,0.21654555213139356,0.21753730288242737,0.21830321563922397,0.21866352211173545,0.2213895975067937,0.22368677812466742,0.2237180688919333,0.22577224403292157,0.227672218686921,0.22921241588981048,0.23106049685942281,0.23151120724594904,0.2334883608429017,0.23443443816221304],"n_dims_used":43,"mean_confidence":0.9025951651639716},"coverage":{"mean_confidence":0.9025951651639716,"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}}