{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870002902},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690002324","469:4690002219","487:4870002901","466:4660013666","469:4690002637","469:4690002743","469:4690003948","469:4690002943","466:4660014294","478:4780001251","469:4690002847","469:4690001466","466:4660013993","469:4690002540","469:4690003157","469:4690001658","469:4690001380","469:4690003144","469:4690002431","469:4690002842","469:4690002744","466:4660014296","466:4660013729","469:4690002222","469:4690002223"],"twin_admin_codes":[469,469,487,466,469,469,469,469,466,478,469,469,466,469,469,469,469,469,469,469,469,466,466,469,469],"twin_sims":[0.7259344253474661,0.6953631239537202,0.6137167863778936,0.5423626287620052,0.525297781389302,0.5217726241712796,0.5121681997742791,0.46491983171921925,0.44497358280103927,0.4433423760362789,0.4429874519139304,0.44128537953454106,0.431353878248794,0.4246035613258325,0.42116902103542503,0.42025192939351136,0.41699027169799485,0.4165955531827216,0.4055596247940873,0.40442670458700064,0.40237642600537,0.40178378067439324,0.388768841194314,0.386543195944993,0.3814008518646573],"twin_dists":[0.10394756599973914,0.11070931096315907,0.1283356725595152,0.14366495348099004,0.14737063289073504,0.14813930273416476,0.15023982550443638,0.1607393199623163,0.16527673998864403,0.16565112321796957,0.1657326530628908,0.16612398874442913,0.16841936657880802,0.16999169811495832,0.17079567135495005,0.17101081423138054,0.17177759466537879,0.171870562105972,0.17448552793796734,0.1747557395727872,0.17524561335342614,0.17538742347123196,0.178526204419664,0.1790678285801193,0.18032494756551615],"n_dims_used":43,"mean_confidence":0.9160204155500545},"coverage":{"mean_confidence":0.9160204155500545,"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}}