{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000293},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000374","485:4850000343","485:4850000135","485:4850000480","485:4850000340","485:4850000446","485:4850000901","485:4850002645","485:4850000542","485:4850000572","485:4850001795","485:4850000440","485:4850000655","485:4850000481","485:4850001799","485:4850000260","485:4850000273","485:4850001949","485:4850000451","485:4850000290","485:4850000507","485:4850002375","485:4850002376","485:4850001107","485:4850001493"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8357652614547265,0.7963197428413136,0.7591272709937288,0.7364281126400655,0.7315876907864531,0.7245902575067541,0.7125334364536393,0.7121605314898526,0.7096688489053646,0.7047417432947742,0.702039835127016,0.7015682900767224,0.6870085663539054,0.6869670122580311,0.680995324264907,0.6795176971584509,0.6684254760776608,0.6677620935130401,0.6674706621932239,0.6645146448028557,0.6594607084707854,0.6537827063623587,0.6490751465050828,0.6477089966546086,0.6467340128145197],"twin_dists":[0.07779633410599618,0.08765411609374402,0.0964200357445,0.10159201376577479,0.1026810707208674,0.10424787266736807,0.10692834623516641,0.10701089181596182,0.10756192614503689,0.10864897291243969,0.10924368877862031,0.10934738253282995,0.11253585244141885,0.11254491819925846,0.11384591006858821,0.11416728353971813,0.11657352941198232,0.11671711373490823,0.11678018115740925,0.11741951782718472,0.11851114733591642,0.11973557679435526,0.12074930286082822,0.12104326780234691,0.12125300502617302],"n_dims_used":45,"mean_confidence":0.9169662475585938},"coverage":{"mean_confidence":0.9169662475585938,"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}}