{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004742},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004877","485:4850005024","485:4850005070","485:4850006200","485:4850005205","485:4850004937","485:4850004811","485:4850005475","485:4850005073","485:4850005490","485:4850004746","485:4850005346","485:4850006184","485:4850004888","485:4850006010","485:4850004759","485:4850004817","485:4850004953","485:4850004860","485:4850004338","485:4850006758","499:4990002700","481:4810004392","485:4850006695","477:4770000055"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,499,481,485,477],"twin_sims":[0.6632589715069032,0.5984466636321247,0.4613632832033923,0.46051283210910543,0.39554549971040753,0.3387223696644086,0.3260983887367621,0.3228954453070404,0.31193472344293016,0.29839019286529245,0.2952644185308424,0.26691898880816556,0.2519555710652665,0.25032105472241056,0.2100608983392139,0.1894279456968905,0.18925762180668254,0.18617982826446652,0.183590447578802,0.18224016264451806,0.1776735656490836,0.17661868588192506,0.16727301984469461,0.16208956283097237,0.1611810411591637],"twin_dists":[0.11769090452400317,0.1316055899275829,0.161543138725552,0.16173567268728825,0.17688594831409205,0.19110310156546984,0.19442658730283613,0.19528102621162424,0.19824151100080847,0.2019832876321805,0.20286078875954833,0.21108580603288904,0.21564660482391765,0.2161550816698364,0.22943038920006426,0.236909474440866,0.23697351179956508,0.2381377022276467,0.23912766478499922,0.239647808245118,0.24142736694417594,0.24184304784083072,0.245605529421122,0.24775792360337878,0.24814029496325135],"n_dims_used":45,"mean_confidence":0.9182005988226997},"coverage":{"mean_confidence":0.9182005988226997,"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}}