{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005819},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005398","496:4960004944","496:4960005248","499:4990000827","488:4880000482","496:4960004347","477:4770003842","496:4960004795","470:4700000295","470:4700000233","488:4880000033","488:4880000131","499:4990000293","488:4880000015","488:4880000230","496:4960004790","496:4960005946","496:4960004481","470:4700002058","496:4960005541","496:4960004494","481:4810001576","470:4700008722","496:4960005392","496:4960004785"],"twin_admin_codes":[496,496,496,499,488,496,477,496,470,470,488,488,499,488,488,496,496,496,470,496,496,481,470,496,496],"twin_sims":[0.8839071389724963,0.8405953026590045,0.8296556452367687,0.6988834879086623,0.690144129713683,0.6856961527025307,0.6839439863436149,0.6785567422188971,0.6657049680137156,0.6639123451734257,0.6617923863618841,0.6612737332113402,0.6564800641017741,0.653550581835679,0.6376331086827812,0.6363358721847218,0.6292860092803815,0.6282668593450721,0.6078815434999209,0.6008622682052089,0.5962636129603464,0.5893311767533327,0.5890941411037591,0.5872825723822064,0.5838105661776444],"twin_dists":[0.06452116120749574,0.07653673222514326,0.07937117534531689,0.10993723605418658,0.11185124117024484,0.1128220912773841,0.1132039636840186,0.11437617390582602,0.11716214938941043,0.11754970603133966,0.11800773383841597,0.11811974380041183,0.11915415546318116,0.11978559158994968,0.12320869265707553,0.12348718050854482,0.12499964609692066,0.12521817122140724,0.1295852263604688,0.13108827726150618,0.13207314661703343,0.1335583388930357,0.1336091356173831,0.13399739299513824,0.13474172573748114],"n_dims_used":45,"mean_confidence":0.9298227945963542},"coverage":{"mean_confidence":0.9298227945963542,"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}}