{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005438},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006668","473:4730005646","473:4730005436","475:4750010444","473:4730006998","473:4730006666","473:4730006436","475:4750010778","473:4730006778","473:4730006437","473:4730005977","475:4750010317","475:4750010445","475:4750010249","475:4750009797","473:4730007601","475:4750010503","475:4750011589","475:4750011315","475:4750011122","475:4750010712","473:4730007118","473:4730006777","475:4750010711","473:4730008154"],"twin_admin_codes":[473,473,473,475,473,473,473,475,473,473,473,475,475,475,475,473,475,475,475,475,475,473,473,475,473],"twin_sims":[0.6617826849365289,0.5685500661442907,0.5271557205996068,0.4628640938761727,0.43745503651322165,0.4303320334131889,0.3675319409906082,0.36716104937394056,0.35246771567107815,0.33097526563250673,0.32506942644898773,0.32005432042576093,0.3179615577131553,0.3172155642998927,0.3096404481107952,0.2969010159092427,0.2966417229733138,0.27835126440247654,0.2747214058430919,0.2743360001129462,0.2726338685355967,0.2723982354571966,0.2673514798399599,0.2628724750319993,0.2625476125798558],"twin_dists":[0.11800982915827624,0.1380176491340072,0.1469659708726759,0.1612036751492508,0.1670068098659945,0.16865673114700205,0.18375702962923088,0.1838496838924584,0.18755928731414906,0.1931344660503824,0.19470056993568108,0.19604290762848725,0.19660653588370938,0.19680795360485534,0.19886863086051518,0.20240066751435523,0.20247346667427316,0.20770755103992872,0.2087707854104876,0.208884179526541,0.20938615413390596,0.2094557962101426,0.21095639603360858,0.21230298053016633,0.21240120372247037],"n_dims_used":45,"mean_confidence":0.913179694281684},"coverage":{"mean_confidence":0.913179694281684,"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}}