{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720004881},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720004045","472:4720004275","472:4720004654","472:4720005541","472:4720005024","467:4670000124","472:4720004957","472:4720003968","472:4720005277","472:4720005168","472:4720004580","472:4720006211","472:4720004882","472:4720004350","472:4720003811","467:4670000152","489:4890005468","472:4720006282","472:4720004728","479:4790003584","479:4790003499","472:4720005017","472:4720003826","472:4720004513","472:4720005512"],"twin_admin_codes":[472,472,472,472,472,467,472,472,472,472,472,472,472,472,472,467,489,472,472,479,479,472,472,472,472],"twin_sims":[0.7788200477692927,0.7666612650352089,0.7654511806133893,0.7541884320691835,0.7441676832599519,0.7438757225899032,0.7431031161065581,0.7320647601880534,0.7304284287078382,0.7175386486525522,0.7158847827414937,0.7141822808316818,0.7059827428985245,0.7030504856804548,0.7006061696015665,0.6948364417631285,0.6869991021922733,0.6860184385750918,0.6814491097004324,0.6791175980189146,0.6746398441180985,0.672045495479444,0.6699362596664513,0.6685115111748383,0.6626460835550444],"twin_dists":[0.09183058728397142,0.09467666826046311,0.09495767440273657,0.09755519883947533,0.09984111475712908,0.09990738718944561,0.10008267546410268,0.10257392926289496,0.10294124657802338,0.10581837648470338,0.10618556554720719,0.10656311358697493,0.10837549104188818,0.1090213473648257,0.10955886628038192,0.1108246931568969,0.11253791723095612,0.11275181700824097,0.11374717296241774,0.11425426673278001,0.11522674939415034,0.11578938616480954,0.11624640236179097,0.11655490523235583,0.11782332624202298],"n_dims_used":44,"mean_confidence":0.9324468265880238},"coverage":{"mean_confidence":0.9324468265880238,"n_dims_used":44,"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}}