{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002770},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002309","497:4970002305","497:4970002250","492:4920002812","497:4970002936","497:4970002233","487:4870011379","497:4970002151","497:4970002093","665:6650002114","665:6650002113","497:4970003373","497:4970003272","497:4970002846","492:4920003667","487:4870008427","665:6650002492","492:4920006676","492:4920003438","497:4970002533","492:4920003671","497:4970002462","491:4910005122","492:4920006646","665:6650002414"],"twin_admin_codes":[497,497,497,492,497,497,487,497,497,665,665,497,497,497,492,487,665,492,492,497,492,497,491,492,665],"twin_sims":[0.43631034133929747,0.3069214093499407,0.2987027967144832,0.2788949659462688,0.26901406664053445,0.2522583017930157,0.25220256692100834,0.24066550443111068,0.22489984981021685,0.22342274237176873,0.22252718545211914,0.22151938426835335,0.21731656515289663,0.21701907362325862,0.2132898197964481,0.20751950880735334,0.20209453393544188,0.186646972773298,0.17945842058605452,0.1788620188389519,0.17821823378646237,0.1777361064933046,0.1740242462612671,0.17273602170967048,0.17116127475788281],"twin_dists":[0.16727123035515715,0.19961531755294806,0.20189582779268656,0.20754902349599352,0.21046012266016823,0.2155526603068898,0.21556995076138197,0.2192031475368681,0.22435606895214397,0.22485093105955553,0.2251520236013755,0.2254918220014035,0.2269201415579583,0.22702194358879993,0.22830615264868365,0.2303235275366614,0.2322553631221819,0.2379601378582563,0.24072801069452263,0.2409611462642667,0.24121342399026016,0.2414027775511636,0.24287297547596545,0.24338844395120865,0.24402231019848014],"n_dims_used":45,"mean_confidence":0.9013025071885851},"coverage":{"mean_confidence":0.9013025071885851,"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}}