{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005578},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006002","489:4890000738","468:4680001086","470:4700005582","472:4720005400","488:4880002200","467:4670002288","467:4670002137","468:4680001368","496:4960009659","467:4670003289","470:4700005725","470:4700005293","468:4680001504","470:4700006011","467:4670000867","470:4700001016","470:4700005286","472:4720004259","470:4700000334","488:4880001954","467:4670002370","489:4890003823","467:4670001821","472:4720005181"],"twin_admin_codes":[470,489,468,470,472,488,467,467,468,496,467,470,470,468,470,467,470,470,472,470,488,467,489,467,472],"twin_sims":[0.6825972303348926,0.5388262386056891,0.4670995829152227,0.455702562029083,0.40321294149210385,0.3932913520148468,0.3830471937343726,0.3773911246471475,0.35931838899617535,0.3547983265225617,0.3491019435893302,0.34281529885322676,0.34192247778493196,0.3309317749323726,0.32557855749599846,0.32325378253275555,0.3230456316957741,0.3187319012670792,0.3158779095236168,0.31492984639611243,0.3126561099409979,0.31223586295576317,0.31192091066874295,0.3105334586033584,0.2936724808162787],"twin_dists":[0.11349726913150751,0.14443095696797698,0.16024773008729576,0.16282707502397947,0.17504560927832638,0.17743009154335193,0.17992159894358054,0.18131084654013682,0.18582006721087455,0.18696565782915592,0.18842020328652279,0.19004001362357736,0.19027133128363727,0.19314594241666452,0.19456494319164805,0.19518520021381572,0.19524085638210628,0.196398822974788,0.19716979050042663,0.19742676791131,0.19804487133329265,0.19815939315928405,0.19824527869609745,0.1986242193053059,0.20330980037370947],"n_dims_used":43,"mean_confidence":0.910837217818859},"coverage":{"mean_confidence":0.910837217818859,"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}}