{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000001833},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000006738","473:4730004128","473:4730003218","500:5000000752","473:4730002838","473:4730002442","500:5000010764","473:4730002982","485:4850001944","468:4680005535","468:4680006901","480:4800004163","475:4750008331","496:4960006909","473:4730007519","467:4670004242","473:4730003060","469:4690001446","469:4690006871","500:5000002447","484:4840007203","498:4980003934","476:4760000344","480:4800004945","475:4750010384"],"twin_admin_codes":[500,473,473,500,473,473,500,473,485,468,468,480,475,496,473,467,473,469,469,500,484,498,476,480,475],"twin_sims":[0.17581256699774894,0.11381113747043616,0.09435479238987564,0.05638695420537941,0.05496124362996581,0.05279599190340591,0.049913455428372396,0.04879757085851368,0.04617811009101966,0.04449632731099088,0.03827801102929682,0.03738508724294238,0.03702748983385385,0.036267293531204246,0.03568628125393406,0.035510342214526015,0.03434952608534734,0.03355032546483364,0.03305676892579701,0.03268847164640274,0.03219588031648897,0.031945410876919836,0.03010048888966424,0.030018200569236982,0.029496569565276944],"twin_dists":[0.2421618955675034,0.270763537999238,0.28220104643369515,0.3114561050020624,0.3128399549548811,0.31499958535954264,0.3179917699743014,0.3191888336226982,0.32209131555219245,0.324028315401065,0.3317717267218538,0.33296958502562285,0.3334561124324345,0.33450378495870425,0.33531716091973063,0.3355656828399866,0.33723215760214,0.3384075950802255,0.33914548016710655,0.3397022478890574,0.3404553489621174,0.3408420632316169,0.3437733208808452,0.3439076127333378,0.3447663173500023],"n_dims_used":45,"mean_confidence":0.9189772711859809},"coverage":{"mean_confidence":0.9189772711859809,"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}}