{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010382},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010398","466:4660010222","466:4660000996","466:4660009382","466:4660002377","466:4660001552","466:4660000487","466:4660011869","466:4660012638","466:4660010873","466:4660000045","466:4660000047","466:4660009218","496:4960011984","466:4660011219","493:4930003089","466:4660000063","466:4660010554","466:4660012029","466:4660001093","466:4660001266","466:4660012466","466:4660000284","466:4660000679","466:4660003245"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,496,466,493,466,466,466,466,466,466,466,466,466],"twin_sims":[0.4294704848235372,0.4094296578267114,0.36199210467851034,0.35455698172696853,0.3383031354778052,0.32223112725935665,0.308203709654434,0.30664926785093644,0.3056666537275419,0.29076564438726865,0.2851845331644437,0.2697244335251749,0.26004090434858934,0.257920818747391,0.25573393249557996,0.2476403526885178,0.247127315104679,0.24265698994633808,0.23571314990043973,0.23419191683324897,0.2261925340957305,0.22362613472819146,0.22351713389081798,0.21661814780989938,0.2147708612895928],"twin_dists":[0.16885703873255808,0.17356501179169886,0.18514589852156324,0.187027036671996,0.1912123807671447,0.19545883418850987,0.19926270766640172,0.19969026080090096,0.19996117647175,0.2041334191242907,0.20572863449961407,0.21024866128590566,0.2131616896570142,0.21380848710432152,0.21447918912440647,0.2169936292516296,0.2171547744987404,0.2185681046636424,0.220797299235717,0.22129136578404088,0.22392476277508638,0.22478266126703295,0.22481924286625773,0.22715928961168197,0.22779434029683773],"n_dims_used":45,"mean_confidence":0.9128291659884983},"coverage":{"mean_confidence":0.9128291659884983,"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}}