{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004594},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004359","496:4960004952","496:4960007886","478:4780003205","493:4930004124","487:4870012595","470:4700003933","496:4960010248","496:4960009911","470:4700007062","470:4700005291","466:4660003575","487:4870011923","496:4960011270","496:4960010156","496:4960012047","496:4960009623","488:4880002195","466:4660003743","470:4700000803","496:4960011714","496:4960004496","496:4960010243","496:4960012036","496:4960010007"],"twin_admin_codes":[488,496,496,478,493,487,470,496,496,470,470,466,487,496,496,496,496,488,466,470,496,496,496,496,496],"twin_sims":[0.4718303750828185,0.38874978017124756,0.38211334688168197,0.3567098366734326,0.32661363978140995,0.3258411940463716,0.3168087797592723,0.3105553375702678,0.3057520305467038,0.30234724065282087,0.3022276690272945,0.29629485708408737,0.29030684935929,0.2844292091085063,0.28272973034790677,0.28111303724933595,0.2796930666524722,0.27654178507446714,0.2693154039005507,0.26757184401286926,0.25763564492490054,0.25580863925420244,0.2536675045747339,0.2531420364227547,0.24866201888837247],"twin_dists":[0.15918350215155763,0.17853083681365572,0.18015028610349706,0.1864802824896958,0.1942895709368628,0.19449502577035194,0.19691789780362529,0.1986182362207253,0.19993761736302032,0.2008801168610215,0.20091332793009714,0.202570911430566,0.204263859883831,0.20594595802026233,0.20643621079980415,0.20690423740121977,0.20731666073204819,0.20823650593503473,0.21037037870643113,0.21089050864505943,0.2138957435669275,0.21445621738393011,0.2151162933059486,0.2152788265178799,0.216673360470539],"n_dims_used":45,"mean_confidence":0.9249180263943142},"coverage":{"mean_confidence":0.9249180263943142,"n_dims_used":45,"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}}