{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003472},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840007097","484:4840007223","484:4840006996","484:4840007113","484:4840005707","484:4840005193","479:4790002147","484:4840006993","484:4840006102","484:4840007212","484:4840007002","484:4840007323","484:4840004821","484:4840007979","484:4840007314","484:4840003363","484:4840002890","484:4840007322","484:4840005918","484:4840004472","467:4670004557","484:4840007224","484:4840005197","498:4980002915","469:4690006161"],"twin_admin_codes":[484,484,484,484,484,484,479,484,484,484,484,484,484,484,484,484,484,484,484,484,467,484,484,498,469],"twin_sims":[0.4582590034801701,0.4496852000223733,0.4208617074081946,0.41193107234995385,0.3921704858255708,0.3705816649375077,0.33305756430814865,0.33054707648220616,0.2974598612961553,0.28905907478732096,0.27231023379330155,0.2663367751979919,0.2528535461084625,0.24758984860973943,0.24315892118598575,0.24256126556229402,0.23481429856670105,0.23109892342176375,0.23032189873681463,0.22844663169599194,0.2263780980963724,0.22255001532532143,0.22143072681384865,0.21201271001448974,0.21178601280716322],"twin_dists":[0.16224653117905127,0.16419828563255798,0.1708677427792061,0.1729720713909049,0.1777012029020794,0.18299692624343047,0.19258594922619737,0.1932474930102204,0.20224389296531076,0.20461923938873183,0.20948181488004652,0.21126022199864375,0.21536815106820542,0.21700948308075144,0.21840858212119807,0.21859855177583712,0.22108897517409806,0.2223024401486621,0.22255784085235525,0.22317657407586045,0.22386298349240843,0.22514433800810335,0.2255217638429705,0.2287494245897154,0.22882829777485428],"n_dims_used":45,"mean_confidence":0.937213134765625},"coverage":{"mean_confidence":0.937213134765625,"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}}