{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003528},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003514","485:4850003356","485:4850003675","485:4850003754","485:4850003516","485:4850003759","485:4850003515","485:4850003433","485:4850003677","485:4850003760","485:4850003680","485:4850003676","485:4850003983","485:4850003194","485:4850003982","485:4850003268","485:4850003985","477:4770000097","477:4770000098","485:4850003534","485:4850001519","485:4850003838","485:4850003902","485:4850001743","485:4850003975"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,477,477,485,485,485,485,485,485],"twin_sims":[0.90800544941241,0.8721368281331868,0.8183734932683782,0.8091988785648073,0.793235187791082,0.7882363952086436,0.7845825566562815,0.7829056693606403,0.7615168754269633,0.752007776496388,0.7510930296969418,0.7381111192640646,0.722641999915569,0.6919896610327548,0.6827002992425744,0.6825555096616482,0.6704280945046315,0.6678818951814326,0.6600797980992749,0.6517959428587535,0.6488791047694287,0.6386864948346791,0.6258143321376239,0.6256461114743586,0.6177706845765277],"twin_dists":[0.05705760312651905,0.06793539514084077,0.0822294146389714,0.08451038962126355,0.08839779330603387,0.08959593492504185,0.0904664096875463,0.09086445791733005,0.09586865356887364,0.09805456944399947,0.09826372035760585,0.10121229664056706,0.10468259735868786,0.1114477886428951,0.1134748284737601,0.11350635245875029,0.11613986703134457,0.11669118606183439,0.11837752033171958,0.12016355580986392,0.120791492552197,0.12298250785460046,0.12574393210455478,0.12577998918884709,0.12746741953812668],"n_dims_used":45,"mean_confidence":0.9179485744900173},"coverage":{"mean_confidence":0.9179485744900173,"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}}