{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920003885},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920003747","492:4920004915","492:4920004581","492:4920002939","492:4920002982","492:4920004740","492:4920004854","492:4920003838","492:4920003283","492:4920003658","492:4920004323","492:4920004117","492:4920002897","492:4920003127","492:4920004070","492:4920004479","492:4920003471","492:4920004795","492:4920005147","492:4920004375","492:4920003793","492:4920005321","492:4920004633","492:4920004976","492:4920004977"],"twin_admin_codes":[492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492],"twin_sims":[0.45970019286275693,0.33136174313281275,0.3119010709461662,0.3115550777340558,0.30646290914354046,0.2961318280058624,0.2761419326134796,0.2667073793392948,0.2445493178365616,0.23773418568080387,0.2088779815869631,0.2012985385420365,0.17589939188625323,0.17239343091143408,0.1601713452479508,0.15819639242388867,0.12900125118676747,0.1187474730262661,0.10734735352571899,0.1047611494071802,0.08313753463590742,0.08185740927827073,0.0722269841288904,0.07167987541601162,0.06820190166658269],"twin_dists":[0.1619197644286924,0.19303251826749857,0.19825069052213984,0.1983451012384604,0.1997416030320796,0.20261673426609597,0.20835367739210292,0.21114917130663338,0.21796779769087826,0.22014412093204255,0.22984518944077556,0.23254179865930125,0.242127503377708,0.24352599023097388,0.24856708823610107,0.2494075804176498,0.26284319320781196,0.2681054953614513,0.2743818189473133,0.2758769077464947,0.28966721868041734,0.2905693985449751,0.2977465209845768,0.29817695978597997,0.3009773828692089],"n_dims_used":44,"mean_confidence":0.9143049066716974},"coverage":{"mean_confidence":0.9143049066716974,"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}}