{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006169},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006053","473:4730005938","473:4730005711","473:4730005604","473:4730005705","473:4730006735","473:4730006046","473:4730005933","473:4730005824","473:4730005602","473:4730005710","473:4730006401","473:4730005496","473:4730005396","473:4730006510","473:4730006283","473:4730006058","473:4730006397","473:4730005495","473:4730005814","473:4730005930","473:4730005712","473:4730005498","473:4730005497","473:4730006278"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.7926860413831732,0.7764584989529418,0.7351822641500562,0.6949396896062228,0.6526020621455023,0.6466577071040835,0.6174029535089257,0.6153891327994295,0.6095055800135839,0.6063383615395048,0.6000710051415004,0.5560805266619042,0.5513645677903077,0.5501153147823791,0.5478385653155251,0.5474281550995005,0.5400034298674906,0.5383432696337859,0.5244706299342113,0.5193349848149793,0.5098999399346571,0.509566060473831,0.5095325241931464,0.5081148255413277,0.504664100123767],"twin_dists":[0.08852983727625684,0.09238670453831206,0.10187274515693152,0.11080207685428901,0.11998993250219858,0.12126941782890296,0.12754618696377445,0.12797751515451164,0.12923747193439214,0.12991566350130354,0.1312577248184695,0.14070174983833672,0.14171907875965012,0.14198879699646946,0.14248061438298773,0.1425693065058681,0.1441758658068758,0.14453564456754006,0.14755089018308226,0.14867153665821828,0.15073731948611754,0.15081059659475257,0.1508179575457879,0.1511292464012296,0.15188789021573185],"n_dims_used":45,"mean_confidence":0.9198135375976563},"coverage":{"mean_confidence":0.9198135375976563,"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}}