{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005348},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004528","470:4700005785","469:4690001975","470:4700005495","470:4700005195","470:4700003499","469:4690001334","469:4690001078","470:4700005937","466:4660005172","466:4660003029","496:4960010464","469:4690001884","466:4660004458","470:4700003498","466:4660000643","470:4700005641","466:4660000356","470:4700006499","496:4960010466","470:4700003838","470:4700003672","470:4700006630","470:4700006500","466:4660005400"],"twin_admin_codes":[470,470,469,470,470,470,469,469,470,466,466,496,469,466,470,466,470,466,470,496,470,470,470,470,466],"twin_sims":[0.7240257270947269,0.6418151999693437,0.6361657716899967,0.6292000022872338,0.5793875837690451,0.574309270048464,0.5378104280752036,0.5336023160214268,0.5021411738134404,0.48149134656308407,0.47597831674025587,0.4735487494836971,0.46941793711177976,0.46023281405715527,0.4589518537413897,0.4582563973300168,0.45715779755197244,0.45608910353805254,0.45398118711750857,0.44856397708280094,0.44622314204098473,0.44580505958471983,0.43932897940813925,0.43813774508038783,0.42389988023794345],"twin_dists":[0.10437390504622471,0.12231044800800676,0.12352369277900702,0.12501808870088493,0.13569039104409258,0.13678037072209134,0.14465116346336704,0.14556426674854536,0.15244343748333922,0.1570211039534451,0.15825332622173668,0.15879782996190342,0.15972574454434202,0.16179909368897458,0.162089392567995,0.1622471224154229,0.16249646082105126,0.16273921955678983,0.16321864981468379,0.16445453670376026,0.1649903050467957,0.16508610748979816,0.1665745247012678,0.16684923690166134,0.17015619673785032],"n_dims_used":43,"mean_confidence":0.9121728054312772},"coverage":{"mean_confidence":0.9121728054312772,"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}}