{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870013137},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870013220","487:4870011901","487:4870010263","494:4940007813","487:4870010803","490:4900001844","487:4870010546","487:4870013141","487:4870012720","487:4870013413","487:4870002213","466:4660006012","487:4870002652","466:4660014369","494:4940007699","494:4940007176","487:4870013208","487:4870009472","487:4870007612","474:4740005607","487:4870001856","487:4870002118","487:4870012631","474:4740001645","487:4870006594"],"twin_admin_codes":[487,487,487,494,487,490,487,487,487,487,487,466,487,466,494,494,487,487,487,474,487,487,487,474,487],"twin_sims":[0.184758056597004,0.15857211643201288,0.15464997493240853,0.14612729588615822,0.14574912310241586,0.13657091624231954,0.13523324794619127,0.13286426214631725,0.12969661590584383,0.12842040797712576,0.1230569075414531,0.12305095569062333,0.12302201586212862,0.12062498801399982,0.11994334113620878,0.1190436217637823,0.11442244849458713,0.1095257811366005,0.10826674771372954,0.10671747251469028,0.10583635956466227,0.1042888281962658,0.10139129366882439,0.10108173552380022,0.09821025327028914],"twin_dists":[0.23868006022601104,0.24924709523602254,0.25093626003030284,0.2547180841956939,0.2548896233244271,0.259158105246282,0.2597979475290482,0.26094284623202824,0.26249798024626675,0.2631326318209433,0.2658533208955308,0.26585638963232167,0.2658713124364277,0.2671167335712802,0.2674743423233839,0.26794874322347,0.27042962056233116,0.2731440058932607,0.2738570536788611,0.27474335431347896,0.2752518811642343,0.2761530501493348,0.27786876790912746,0.27805432107360056,0.2797970727643003],"n_dims_used":43,"mean_confidence":0.9165337141170058},"coverage":{"mean_confidence":0.9165337141170058,"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}}