{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005705},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006238","496:4960005968","496:4960007018","496:4960006233","490:4900001850","487:4870004693","494:4940008837","466:4660000153","466:4660013783","466:4660000028","487:4870003276","466:4660011032","490:4900001218","469:4690004616","493:4930007172","470:4700006662","490:4900002494","466:4660011835","490:4900004318","496:4960005109","466:4660000642","490:4900001289","466:4660000723","466:4660013784","496:4960011570"],"twin_admin_codes":[496,496,496,496,490,487,494,466,466,466,487,466,490,469,493,470,490,466,490,496,466,490,466,466,496],"twin_sims":[0.3355090089537128,0.2914575463124731,0.25110076674922355,0.2505182244911688,0.19011520520527145,0.17650712042880404,0.17079189205645465,0.16839536285830506,0.16722974610411345,0.1585176667846225,0.1470856183622039,0.14565625291859238,0.14549006470477635,0.14423204946030418,0.1402011146421148,0.13754300542174444,0.13635783214326055,0.13194385978410728,0.12982061985098617,0.1237532151756014,0.12070837635749426,0.12050268817018539,0.11957032820093592,0.11789879537664141,0.11402607753468126],"twin_dists":[0.19194258265409714,0.20393693481142533,0.21591225991364657,0.21609363251115388,0.23665149098306834,0.24188711396027307,0.2441715983770479,0.24514584164865139,0.24562329783104636,0.24927033545214142,0.25428485519668187,0.25493179961329077,0.25500732245403573,0.25558110021053626,0.2574450012145879,0.2586960679437424,0.2592597136457248,0.26139180557921116,0.2624365656137242,0.26549508620328904,0.2670730920311938,0.2671807812520802,0.26767069196960125,0.2685563659615517,0.2706459739213301],"n_dims_used":45,"mean_confidence":0.9167831420898438},"coverage":{"mean_confidence":0.9167831420898438,"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}}