{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650000770},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650000866","497:4970001997","492:4920003640","665:6650000258","665:6650001188","497:4970002711","665:6650001133","665:6650003795","665:6650003661","665:6650002830","665:6650001020","665:6650004552","665:6650001303","665:6650001364","665:6650000099","665:6650004126","665:6650003149","483:4830000340","665:6650001662","665:6650003514","492:4920003934","665:6650000722","665:6650001987","497:4970002528","480:4800002772"],"twin_admin_codes":[665,497,492,665,665,497,665,665,665,665,665,665,665,665,665,665,665,483,665,665,492,665,665,497,480],"twin_sims":[0.5362626163152041,0.24495159511892559,0.208687910784478,0.1713152559433286,0.16968625271380192,0.16715078146431492,0.15878524499461114,0.13740628388030837,0.12370951927445716,0.11894504246054516,0.11706386167016762,0.11434726649438573,0.10186824170113984,0.09949221329012166,0.09616417871385771,0.0945857412069788,0.09326718800072978,0.08939824231931458,0.08420111668600293,0.08415870884366708,0.08130997685050671,0.07548308625717369,0.07253954968864838,0.07174447935736573,0.07132752194119257],"twin_dists":[0.14498685218132865,0.21784056924597248,0.2299119883831344,0.24396014599869154,0.24461983760996536,0.24565572963805551,0.24915618350282762,0.25876090418372966,0.2655175215997362,0.26800088828743857,0.2690023678920007,0.2704706132010331,0.27758374374633776,0.2790141642189869,0.28106341530699813,0.2820548885086823,0.2828931624944786,0.2854081178113474,0.2889260537068811,0.288955462459136,0.2909586549846633,0.29523797179648387,0.2975017932829784,0.2981259942188119,0.29845558581049964],"n_dims_used":45,"mean_confidence":0.9102138943142362},"coverage":{"mean_confidence":0.9102138943142362,"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}}