{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004822},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006515","496:4960005414","496:4960006765","496:4960005120","496:4960004213","496:4960004066","496:4960004972","496:4960004064","494:4940008138","496:4960011981","494:4940008126","496:4960006767","466:4660011192","494:4940008128","494:4940008134","494:4940007925","496:4960003926","494:4940008137","496:4960007907","496:4960011910","496:4960008150","496:4960004969","496:4960004825","496:4960006766","496:4960007034"],"twin_admin_codes":[496,496,496,496,496,496,496,496,494,496,494,496,466,494,494,494,496,494,496,496,496,496,496,496,496],"twin_sims":[0.5293087540613686,0.521115119261857,0.47907770578127706,0.4496706255750287,0.44271870140299424,0.43587410983145275,0.40428861599147164,0.39653157124004884,0.3747398336910392,0.3661926910678919,0.3635798805497624,0.36327659585148697,0.3566622160771272,0.35454218208494104,0.3388569785571549,0.32970339100356716,0.3284726385200003,0.3227661790403726,0.32180273660516284,0.3216410160324651,0.3127839867716651,0.31012164682158744,0.30666071373047554,0.3035535062497758,0.29653783344201495],"twin_dists":[0.14649742704099616,0.14828280494324855,0.15756001859706087,0.16420161502669117,0.16579440468272666,0.1673720706889195,0.17478869807250072,0.17664836424551525,0.18196553734601986,0.18409181563786203,0.18474674370326005,0.18482291883785282,0.186492358109944,0.1870308012227958,0.19106802933366013,0.1934704317153205,0.19379621346829895,0.19531560895352756,0.19557360362420323,0.19561695211815247,0.1980100409359213,0.19873687958745573,0.1996871080230543,0.20054550246217445,0.2025026452368579],"n_dims_used":45,"mean_confidence":0.9180701361762152},"coverage":{"mean_confidence":0.9180701361762152,"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}}