{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800006282},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006130","480:4800006203","493:4930003511","480:4800005948","480:4800006180","480:4800006390","480:4800006279","493:4930001653","480:4800005508","480:4800006073","480:4800006266","493:4930002650","480:4800006251","494:4940000690","480:4800005507","494:4940002498","480:4800006228","480:4800005989","480:4800006205","486:4860003491","480:4800005933","494:4940000010","480:4800005865","494:4940000453","493:4930000993"],"twin_admin_codes":[480,480,493,480,480,480,480,493,480,480,480,493,480,494,480,494,480,480,480,486,480,494,480,494,493],"twin_sims":[0.15752335056749425,0.14638913781218854,0.1228528881012578,0.11938656410097649,0.11330051620810713,0.11230176082931888,0.1121502442166357,0.10569158186215817,0.10526208581656407,0.09970578402202805,0.09392457607065774,0.0920749744477526,0.08157161293600686,0.07675045282793985,0.07656912297437725,0.07063106003888385,0.07022654460484963,0.06781884706140329,0.06751203843782845,0.06716314159906543,0.06706427503969785,0.06529117088318644,0.06499189293015285,0.05882114283956987,0.05871328581486085],"twin_dists":[0.24969575667784139,0.25459950512521806,0.2659585765550846,0.267767595468089,0.2710435155668148,0.27159396367914523,0.2716777990674576,0.2753357528236925,0.2755850923715849,0.2788845032406861,0.2824740661051632,0.2836592060139753,0.2907723555723987,0.294285156385297,0.29442070067661985,0.299009617063145,0.2993334443313213,0.3012928636811385,0.3015465969379127,0.30183628136067375,0.301918591872414,0.30341184552818745,0.3036671450526018,0.30915878572256,0.30925890304760545],"n_dims_used":43,"mean_confidence":0.9219661978788154},"coverage":{"mean_confidence":0.9219661978788154,"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}}