{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008736},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009418","487:4870010610","487:4870010609","487:4870011371","487:4870010613","487:4870010491","487:4870009697","487:4870008721","487:4870011494","487:4870010611","487:4870009962","487:4870009149","487:4870009009","487:4870009281","487:4870010088","487:4870010097","487:4870011380","487:4870011375","487:4870010092","466:4660010489","487:4870010612","487:4870008439","665:6650001492","487:4870010098","487:4870009422"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,466,487,487,665,487,487],"twin_sims":[0.5383714490135073,0.3345826357182794,0.22061593730959567,0.20642087160805614,0.20054504999768358,0.18272229966711212,0.1426716414990684,0.10893163273991369,0.10220925670229582,0.09502954233439168,0.08861670500333037,0.07232229564411419,0.0690243150139308,0.06604186451886664,0.06530380407251371,0.05975246974883108,0.05871884904058555,0.05851749588118921,0.055484011414977226,0.055304987081880294,0.05292659805849219,0.05233453124958567,0.05201352361946233,0.05195510761928948,0.05043089602026926],"twin_dists":[0.14452953595356488,0.19218540229272826,0.22579731471582676,0.23071193795789588,0.23281365720730124,0.23946177294300616,0.2562979804453946,0.2734797036435049,0.27738059161851947,0.28177481270669563,0.28592657526960985,0.29767180474756894,0.30030489021766216,0.30277564475030466,0.3034010898105308,0.30830051880064974,0.309253735329312,0.30944103104655674,0.3123291263715987,0.3125036120205987,0.3148672563661487,0.31546932006905354,0.31579811617408365,0.31585813070614027,0.3174442407876609],"n_dims_used":43,"mean_confidence":0.901923423589662},"coverage":{"mean_confidence":0.901923423589662,"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}}