{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009623},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009625","487:4870001690","487:4870011546","487:4870003971","487:4870010023","487:4870010799","487:4870010667","487:4870011167","466:4660014146","487:4870010805","487:4870004431","487:4870009617","487:4870008792","466:4660014145","466:4660013618","487:4870004430","487:4870009742","466:4660011980","487:4870011547","487:4870008935","490:4900009615","466:4660013325","487:4870005564","487:4870005856","487:4870009890"],"twin_admin_codes":[487,487,487,487,487,487,487,487,466,487,487,487,487,466,466,487,487,466,487,487,490,466,487,487,487],"twin_sims":[0.24357400038229174,0.21890426179854527,0.20880766473666199,0.2009191335682843,0.18930333452408915,0.18862180100177753,0.1790026852071421,0.1447839989281156,0.12548987245691898,0.11882449837460467,0.11850839914631311,0.1163559699536743,0.11372997695094662,0.09934777579210191,0.09839288322634973,0.09634017388360386,0.08748472971675972,0.0855925502749316,0.08403066692085433,0.08381362398259978,0.08353047963801113,0.07827502973879923,0.07387626154990759,0.07292768169392372,0.07121834119677828],"twin_dists":[0.21827682340443838,0.22637840717148694,0.22986989693995605,0.2326786001830893,0.23695632104828068,0.2372129207930587,0.2409061096513631,0.25532890248458945,0.2646082464013304,0.2680646969266498,0.26823225605984846,0.2693824218957811,0.270807974190556,0.2791019773380088,0.27968505080445366,0.28095366177943326,0.2866839806162088,0.28796761879411586,0.28904432806683533,0.28919521069063076,0.2893925149037279,0.29315561057455014,0.29646472438581406,0.29719908492154734,0.29854214765843157],"n_dims_used":43,"mean_confidence":0.908545738042787},"coverage":{"mean_confidence":0.908545738042787,"n_dims_used":43,"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}}