{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880006312},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880006315","488:4880005250","488:4880005056","470:4700001852","488:4880006352","488:4880006419","470:4700002011","488:4880004156","488:4880004502","488:4880004501","488:4880004499","466:4660002017","470:4700002503","470:4700003358","488:4880004247","470:4700002002","488:4880006228","488:4880004863","488:4880004500","488:4880004862","488:4880004869","488:4880005251","488:4880006226","470:4700001851","488:4880004849"],"twin_admin_codes":[488,488,488,470,488,488,470,488,488,488,488,466,470,470,488,470,488,488,488,488,488,488,488,470,488],"twin_sims":[0.8008232554145351,0.7123227905786534,0.7008179360459329,0.6845815056584881,0.6797082274450174,0.6255057031034754,0.6245468302519055,0.562525224601068,0.5411540596785656,0.531565255909008,0.5256880011487239,0.4929434265701495,0.46360232695776055,0.45376193498949347,0.4537327728405743,0.40584391059199765,0.40093774439225505,0.3972116200808453,0.3747720303306377,0.367608575571274,0.3675375013309364,0.36647825579878407,0.3660460105651938,0.36507914173383943,0.36415274562154826],"twin_dists":[0.08656210304506638,0.10697497694957339,0.10951232803852856,0.11306505702260305,0.1141258561855865,0.1258100843846713,0.1260155979565605,0.13931353632523089,0.14392663169357994,0.1460068038533285,0.14728561614768698,0.15447541060182446,0.16103683850188727,0.16326856381354923,0.1632752034103547,0.1744177761301935,0.17559002965925896,0.17648467146201394,0.18195757336745713,0.18373789100257612,0.18375564092943417,0.18402037865581014,0.1841285201647138,0.1843706494157513,0.18460294646936945],"n_dims_used":45,"mean_confidence":0.9177779303656683},"coverage":{"mean_confidence":0.9177779303656683,"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}}