{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008108},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009129","496:4960008643","496:4960008551","496:4960008106","496:4960008925","496:4960010738","496:4960009133","496:4960008747","496:4960010089","496:4960008004","496:4960007994","496:4960009335","496:4960009337","496:4960010704","496:4960009653","496:4960008234","498:4980004914","496:4960008225","496:4960008647","496:4960009138","496:4960010001","496:4960008093","488:4880003303","488:4880003262","488:4880002121"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,498,496,496,496,496,496,488,488,488],"twin_sims":[0.7513536174456711,0.5436856472665115,0.44892607094493076,0.4091143067834022,0.4023612965284343,0.38487817305323146,0.3772331683305309,0.3696949053580074,0.3641318756943109,0.36150306917986924,0.34303152871256415,0.3299769706162904,0.32680882357315405,0.3193442863279304,0.31423076443938375,0.31163817606744254,0.30877008822420104,0.30063862235330824,0.30000594846188755,0.2990129213753077,0.29157311449276613,0.2868835290754109,0.28506082561068835,0.28073208779568476,0.2780701844371903],"twin_dists":[0.09820415811139423,0.14337861688145853,0.16437175531774784,0.1736398759827652,0.1752492324119143,0.17947398852049887,0.18134978811297936,0.18321761702295078,0.1846081831090859,0.18526901722411862,0.1899840397782015,0.19339810571120064,0.19423769859199724,0.19623390295745088,0.19761653885713237,0.19832242084349494,0.19910723239009587,0.20135541524432543,0.20153181042018772,0.2018091145789989,0.2039041431362003,0.205241056841003,0.20576420417229632,0.2070147579749942,0.20778957971935266],"n_dims_used":45,"mean_confidence":0.9293700324164497},"coverage":{"mean_confidence":0.9293700324164497,"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}}