{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680005014},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680004611","468:4680004425","484:4840005874","468:4680004622","468:4680004527","468:4680004810","468:4680004627","468:4680005229","468:4680005013","468:4680004702","468:4680004816","468:4680005352","484:4840002059","468:4680004909","468:4680004817","468:4680004715","468:4680004335","468:4680004722","468:4680004904","489:4890004313","468:4680004428","468:4680004326","478:4780009006","468:4680004621","468:4680004429"],"twin_admin_codes":[468,468,484,468,468,468,468,468,468,468,468,468,484,468,468,468,468,468,468,489,468,468,478,468,468],"twin_sims":[0.14179380287277818,0.10297096344964592,0.09281870159040152,0.09129406772769781,0.08912968984595214,0.08719890843975907,0.08585893998539261,0.07334020754516474,0.0717992616756493,0.07016284264068515,0.06602391177758485,0.06140096100774519,0.060439121046771266,0.057925066034706964,0.05576819783194996,0.05449902983040658,0.05244059517836291,0.051546537097650114,0.05128609498988733,0.050629722410917184,0.04935979365171554,0.04844370448134945,0.048161855715313236,0.045336388254232356,0.04444625565482716],"twin_dists":[0.25670383958010623,0.2769287254658362,0.2831804200640562,0.28416522798752003,0.2855858636583878,0.2868764542353719,0.2877855448158481,0.2968787770282,0.2980828059825191,0.2993845776437474,0.30279079034653206,0.30680795222626556,0.30767475376697373,0.30999519721279256,0.3120530986061155,0.3132949730966295,0.315361050912282,0.31627945655349704,0.31654948065628835,0.3172350965220268,0.3185828892838356,0.3195732121790084,0.3198810439550619,0.3230532413764047,0.3240869208122031],"n_dims_used":44,"mean_confidence":0.924854191866788},"coverage":{"mean_confidence":0.924854191866788,"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}}