{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005810},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006463","485:4850006540","485:4850004571","485:4850006466","485:4850005174","485:4850005573","485:4850006454","485:4850006462","485:4850004710","485:4850006534","485:4850005807","485:4850003731","485:4850005033","485:4850003656","485:4850003319","485:4850004566","485:4850006453","485:4850006531","485:4850003949","485:4850006532","485:4850004572","485:4850005722","485:4850005381","485:4850003950","485:4850005380"],"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":[0.755232954828526,0.6917431691081373,0.6647620968225062,0.6248059621741194,0.6180538270384972,0.6149555520010543,0.5962915976092164,0.5914334923500759,0.5722478235651326,0.570489005226531,0.5588239811570275,0.5440542588581081,0.5326149099143799,0.5260842621447573,0.5144648144851907,0.5105989713476397,0.46907738616947997,0.4649196006868077,0.4634914261309862,0.4571347524623947,0.44974558845559165,0.44516351677062793,0.44348932266853985,0.4366365538345792,0.42776500571764736],"twin_dists":[0.09731560901160176,0.11150169644995017,0.11736602298164187,0.12596006063567658,0.12740676964594674,0.12807037538187035,0.13206715264950464,0.13310785970128744,0.13722309004996774,0.13760094757150595,0.14011052514883912,0.14329886185742458,0.14577873022348845,0.14719929757187103,0.1497366794359891,0.15058394182122192,0.15980236568363404,0.16073937210824932,0.16106189554365286,0.1625016934508336,0.16418449089870873,0.16523318188824979,0.16561737537827742,0.1671958484526098,0.1692540429419869],"n_dims_used":44,"mean_confidence":0.9177548668601296},"coverage":{"mean_confidence":0.9177548668601296,"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}}