{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720005849},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720005927","472:4720006307","472:4720006002","472:4720006160","472:4720006161","472:4720006586","472:4720006084","472:4720005630","472:4720005923","472:4720005934","472:4720005774","472:4720006163","472:4720006519","472:4720005558","472:4720005780","472:4720006379","472:4720005261","472:4720005858","472:4720005481","472:4720005565","472:4720005556","472:4720005117","472:4720006518","472:4720005375","467:4670004181"],"twin_admin_codes":[472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,467],"twin_sims":[0.8817324463749351,0.872593416349539,0.8714496330360665,0.8456942019050994,0.8360265133306125,0.83382645100195,0.831521155784693,0.8293094819980442,0.8147544493685931,0.8121444128782741,0.8105061591354905,0.7881453306682509,0.7830556621447531,0.7711166037180901,0.7684474354611085,0.7619497851677304,0.757399334396768,0.7488286617340063,0.7466081587275091,0.7418382337028591,0.7152396741764397,0.7126569617248849,0.7064748277358929,0.702864821819536,0.6937720540491032],"twin_dists":[0.06516195791957705,0.06780532010035292,0.06813082636188908,0.07519215725806043,0.07772854107382025,0.0782982663211975,0.07889242546858743,0.0794598125683431,0.08313357139167887,0.08378205214475347,0.08418759167286725,0.08961768318845953,0.0908288900365131,0.09363863708464894,0.0942611666547774,0.09576860931739414,0.09681786190352334,0.098780639269726,0.0992864394763309,0.10036938234745618,0.106328677225746,0.10690099837766538,0.10826699131364861,0.10906220309673437,0.11105777305478778],"n_dims_used":45,"mean_confidence":0.9219610426161025},"coverage":{"mean_confidence":0.9219610426161025,"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}}