{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":484,"cluster_id":4840004821},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840005193","484:4840004156","484:4840004264","498:4980002001","484:4840004702","498:4980002710","498:4980001445","498:4980000129","484:4840002615","498:4980002924","484:4840005197","484:4840002614","498:4980001637","484:4840006219","484:4840003752","475:4750010914","484:4840004939","484:4840003366","498:4980002335","484:4840002890","484:4840004948","472:4720005377","500:5000009555","484:4840006382","498:4980003295"],"twin_admin_codes":[484,484,484,498,484,498,498,498,484,498,484,484,498,484,484,475,484,484,498,484,484,472,500,484,498],"twin_sims":[0.5576441554582837,0.538741336018496,0.5244192024500898,0.4785026938365048,0.46583415497925423,0.45433024418517176,0.436761599090798,0.42781826941059825,0.4246381664271103,0.41590819771277693,0.4079016548625967,0.3937264206489679,0.37204672840983577,0.36705678202611597,0.366113804585324,0.3652352757942942,0.36227867432157634,0.3507224413981262,0.3462530763352163,0.34371204537422856,0.33703897827668194,0.33701337270340276,0.3339775021613951,0.3328538701089851,0.33272917812222885],"twin_dists":[0.14036473057184182,0.14444935901533631,0.14756209964487843,0.15768853431669372,0.16053301990432628,0.16313920321875758,0.16716695864328018,0.16924163432027128,0.16998361145641913,0.17203254415110192,0.1739279963734079,0.177324955318235,0.18263288420265253,0.18387573987343875,0.184111554841669,0.1843315275311042,0.18507379152402487,0.18800516424289435,0.18915231163604912,0.18980800190049615,0.191542343491819,0.19154903380091304,0.19234421628497303,0.19263952332688364,0.19267232769028259],"n_dims_used":43,"mean_confidence":0.9426290822583575},"coverage":{"mean_confidence":0.9426290822583575,"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}}