{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008466},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008313","487:4870010775","487:4870010645","487:4870008615","487:4870010644","487:4870008603","487:4870008756","487:4870001263","487:4870000975","487:4870008172","487:4870008609","487:4870012705","487:4870004361","487:4870008471","487:4870003635","474:4740000728","487:4870008869","487:4870012707","487:4870008605","487:4870007439","487:4870012772","487:4870012287","487:4870000646","487:4870008323","486:4860004092"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,474,487,487,487,487,487,487,487,487,486],"twin_sims":[0.3079611726704843,0.21648384975895754,0.12361755964807779,0.11862251810682109,0.09225750321550567,0.0667625167334835,0.05638081496919699,0.0520432389969971,0.04964544016514127,0.029494315619598414,0.028800026015935544,0.025104125917847397,0.025099103159528426,0.0243218880115605,0.02425246705774741,0.02346476957413996,0.023334309749831743,0.021330693637299877,0.02100791941143089,0.018832011552707206,0.01822887435066093,0.01822201536093938,0.01703486782471319,0.016325714702651734,0.015014846824839416],"twin_dists":[0.199329336177803,0.22720533463631562,0.2655647574158443,0.26817172401413747,0.2835414181389842,0.3021704312526788,0.31146200166198446,0.31576760913316676,0.31827723139612235,0.34477005595029425,0.34593351413529166,0.35256668363028754,0.35257625647805624,0.3540778983825683,0.35421403633552095,0.3557828626231762,0.3560470864828564,0.360275115714724,0.36098827153594365,0.36606165577141625,0.36755849479772473,0.36757576482584675,0.37065427757788777,0.3725842508303179,0.37635447347533285],"n_dims_used":43,"mean_confidence":0.9037402840547784},"coverage":{"mean_confidence":0.9037402840547784,"n_dims_used":43,"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}}