{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011118},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010656","496:4960010244","496:4960010504","496:4960011715","496:4960009652","496:4960010962","496:4960009538","488:4880002732","496:4960005072","496:4960010330","496:4960005653","496:4960011038","496:4960012237","470:4700004834","496:4960010401","496:4960009651","496:4960010886","488:4880004835","496:4960010497","496:4960011014","496:4960009535","496:4960009624","496:4960009374","496:4960011792","496:4960009452"],"twin_admin_codes":[496,496,496,496,496,496,496,488,496,496,496,496,496,470,496,496,496,488,496,496,496,496,496,496,496],"twin_sims":[0.7625902636808902,0.5755853701976047,0.5630681269133964,0.5316778546712151,0.5285299135504848,0.5248847817460797,0.4953873708971915,0.4925917376388655,0.48775292840393353,0.45808647291222615,0.4480597776587515,0.43909903197850475,0.4284034252359087,0.4089648852185612,0.4066834132414053,0.39594720664911254,0.3936144787988842,0.3928160298807251,0.38378713267657416,0.380122328316574,0.37931890957889175,0.3778383522704947,0.3777585422227646,0.3705503193248057,0.3688816287953529],"twin_dists":[0.09562050892998453,0.13650639254322106,0.1391966922381391,0.14598233339918876,0.14666687087790767,0.14746062802920173,0.15393444543681736,0.15455332099893948,0.1556269561977843,0.1622856744126006,0.16456984797189644,0.16662753038066155,0.16910535475474223,0.17367535746794188,0.17421782668685867,0.176789128179739,0.1773520014015421,0.17754501693694674,0.17974058693895134,0.180638760006294,0.1808362192115562,0.18120063282077697,0.18122029636602793,0.18300472285411695,0.18342025147728613],"n_dims_used":45,"mean_confidence":0.9214420742458768},"coverage":{"mean_confidence":0.9214420742458768,"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}}