{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005332},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005473","485:4850005265","485:4850005066","485:4850004669","481:4810002578","485:4850004046","485:4850006179","480:4800004601","485:4850005599","485:4850005436","485:4850005773","485:4850004803","493:4930000407","466:4660008574","485:4850006005","485:4850004928","485:4850005416","499:4990003350","481:4810003205","493:4930000536","485:4850007999","485:4850003574","481:4810002683","480:4800005376","474:4740001575"],"twin_admin_codes":[485,485,485,485,481,485,485,480,485,485,485,485,493,466,485,485,485,499,481,493,485,485,481,480,474],"twin_sims":[0.341907412636553,0.2298494354909353,0.16884506704683,0.1638524660756124,0.0951897737357541,0.08014147376051822,0.07497447437703718,0.07473952779219935,0.06249519543522791,0.061547620414078394,0.06123946038390906,0.06078292322540529,0.06037296236058607,0.057598280854999205,0.05382098053916921,0.05171706155289186,0.05102557135902611,0.05006779481025078,0.04825360127606186,0.044926829853948864,0.04216940501947002,0.04100829471828003,0.0404256257891564,0.03759354728516093,0.03521693324536234],"twin_dists":[0.19027523722039275,0.22271341292783017,0.24496227095540143,0.24702037713759759,0.2816739463406228,0.29179660281330777,0.2956239793449348,0.2958030043197623,0.30583528591896075,0.30667676530455723,0.3069527125191969,0.3073636296702932,0.3077347909072812,0.31030287843906473,0.31396828467113524,0.31610327213670064,0.3168207326576819,0.31782796306370625,0.3197806758213769,0.32352671245192194,0.3268123323568154,0.32825020263357657,0.32898473505432096,0.3326877834914392,0.335982474931582],"n_dims_used":45,"mean_confidence":0.9090830485026041},"coverage":{"mean_confidence":0.9090830485026041,"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}}