{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010246},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003316","496:4960010239","496:4960009364","496:4960010412","496:4960011355","496:4960009352","496:4960009143","496:4960009817","496:4960011445","496:4960010244","496:4960008666","488:4880003266","496:4960011170","496:4960010322","481:4810004365","488:4880001961","488:4880002130","496:4960011695","488:4880002194","496:4960010225","496:4960009652","470:4700000221","496:4960009353","496:4960010656","481:4810003147"],"twin_admin_codes":[488,496,496,496,496,496,496,496,496,496,496,488,496,496,481,488,488,496,488,496,496,470,496,496,481],"twin_sims":[0.61203384513906,0.575039542999041,0.5617180709193814,0.5213729321222736,0.5079722126146606,0.4856682783128659,0.4662647393036564,0.46175276514893754,0.4536822696351088,0.4488820758416961,0.4478814423988594,0.44698359896094403,0.44223643078932606,0.43519278989425064,0.4308040336270585,0.40072795754375373,0.3874744759215172,0.37228653477733975,0.3678744443927658,0.33761345590834724,0.3342740073419956,0.32630335378177777,0.3213076352749241,0.3205675970429548,0.31478576210468473],"twin_dists":[0.12869607524128232,0.13662357423506089,0.13948728025591556,0.14822653158794039,0.15116057292079263,0.15609048807518147,0.16043591505121518,0.1614550056934973,0.1632867022794984,0.16438181207596372,0.16461064526032046,0.164816135877764,0.16590525380272184,0.16752964665713552,0.16854706169019767,0.17564029870479325,0.17884101719545548,0.18257336422186005,0.18367150871730353,0.1913923141700186,0.19226638059068477,0.19437206833397927,0.195706351857032,0.1959049870317512,0.19746586107705577],"n_dims_used":45,"mean_confidence":0.9246122572157118},"coverage":{"mean_confidence":0.9246122572157118,"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}}