{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005472},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890000734","470:4700005330","470:4700005164","470:4700005471","470:4700004497","470:4700004670","489:4890000628","470:4700006740","489:4890000677","468:4680006328","468:4680001303","470:4700006467","470:4700006328","489:4890001267","478:4780006260","469:4690002255","470:4700006605","468:4680006469","489:4890001268","470:4700008273","472:4720007319","470:4700005169","468:4680003695","470:4700004495","478:4780005012"],"twin_admin_codes":[489,470,470,470,470,470,489,470,489,468,468,470,470,489,478,469,470,468,489,470,472,470,468,470,478],"twin_sims":[0.8350418509752137,0.8200263246754208,0.8155093634385079,0.8070069974220258,0.7610962092568966,0.7396001945521344,0.7366343763641703,0.7139431785062598,0.7100897112808374,0.6932528927341775,0.693140308464775,0.6829902533847199,0.6803618583454824,0.6696616826893438,0.6640819812263935,0.6582162750901976,0.6441959513165658,0.6391467944047918,0.6386137126449986,0.6300224744953813,0.6222408433382988,0.6193154692559454,0.6081615973853735,0.6043562928731215,0.6040261617048577],"twin_dists":[0.0779838568542776,0.08181450228503051,0.08294545243463339,0.08505002919206534,0.0959658228664749,0.10087586718668676,0.10154550666961328,0.10661610192113587,0.1074689155232363,0.11117141133772666,0.11119605060220657,0.1134116926274761,0.11398370990336892,0.11630586946053009,0.11751304152709553,0.11877967532699074,0.12179877406946579,0.12288365816616828,0.1229981371314008,0.12484171650869223,0.12650975788500357,0.12713650883329614,0.1295252589461185,0.13034007957254928,0.13041077056506978],"n_dims_used":43,"mean_confidence":0.9118097881938136},"coverage":{"mean_confidence":0.9118097881938136,"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}}