{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002325},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002743","496:4960003312","496:4960002326","496:4960002324","496:4960003036","496:4960003172","496:4960002461","496:4960002475","496:4960003163","496:4960002460","496:4960003028","496:4960003710","496:4960003026","496:4960003174","496:4960002888","496:4960001958","496:4960002195","496:4960003310","496:4960001957","496:4960003847","496:4960000688","496:4960000696","496:4960000841","496:4960002208","496:4960003572"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.9292059497176208,0.8643760456920726,0.8498008598188586,0.7189042482389514,0.7116140344768485,0.6969520127400805,0.6951512785834697,0.6756839634362823,0.6750946130131795,0.6574076129992001,0.6470836451980024,0.6332168155198789,0.6058719830149014,0.6026325016941328,0.5795785027923629,0.5463772123937646,0.5383050158109669,0.528445524592334,0.5180402149440164,0.5066882580297034,0.4942863170557484,0.49064724532817616,0.4822511939568472,0.4741043529520914,0.47111987780798836],"twin_dists":[0.04976917618353236,0.07011956327764741,0.0740975186647683,0.10551486508307495,0.107131826522653,0.11036102710072188,0.11075572464298848,0.11500014730112344,0.11512806401229257,0.11895411776693729,0.12117779799053081,0.12415653131056091,0.13001552771028396,0.13070919899470923,0.13564942984802147,0.14279647333422785,0.14454393717780534,0.14668523369067663,0.14895447626544384,0.15144271196991427,0.15417806662690176,0.15498438507496937,0.1568516235298243,0.158673229643741,0.15934310318081832],"n_dims_used":45,"mean_confidence":0.934910159640842},"coverage":{"mean_confidence":0.934910159640842,"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}}