{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006339},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006340","485:4850006251","485:4850006250","485:4850006322","485:4850006253","485:4850005831","485:4850006323","485:4850005992","485:4850006252","485:4850006341","500:5000000186","485:4850006338","485:4850006167","472:4720008158","499:4990003121","485:4850006422","485:4850006337","475:4750001150","485:4850006424","485:4850006425","500:5000000640","485:4850005908","500:5000000122","475:4750002276","467:4670000030"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,500,485,485,472,499,485,485,475,485,485,500,485,500,475,467],"twin_sims":[0.5971655106081064,0.5637549077403389,0.4543088968611082,0.4443327458650677,0.43261656828448564,0.4144848422002949,0.3640803292852616,0.3399045464940294,0.31655387800816853,0.2835868710577309,0.27352162002854813,0.26319579212959987,0.2623687298423421,0.2598619790405328,0.2474930801907016,0.24571178731227433,0.24476837480242117,0.24449077736979094,0.23691933622867517,0.23457933241241602,0.23116206848133045,0.22310255273601962,0.22169044052783451,0.21864933327675676,0.21124330590590842],"twin_dists":[0.13187997576967234,0.13904890331491163,0.16314406130127163,0.16542375749861044,0.1681263705289916,0.17236833862147155,0.1846211176788842,0.19079534197413153,0.19698683234263276,0.20618872779984784,0.20912410841864074,0.21220529997075946,0.21245532197258904,0.21321614777465508,0.21703986563447625,0.21760051002613595,0.2178984997113833,0.21798632356085715,0.22040703415930615,0.22116534182683054,0.22228170983652953,0.22495848848944358,0.22543407464340076,0.22646521255311797,0.22901735083312388],"n_dims_used":44,"mean_confidence":0.9173533699729226},"coverage":{"mean_confidence":0.9173533699729226,"n_dims_used":44,"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}}