{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005744},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006147","493:4930005830","493:4930006073","493:4930006137","493:4930006074","493:4930005999","493:4930006489","493:4930006420","493:4930005674","493:4930005573","493:4930005446","493:4930005745","493:4930005652","493:4930005651","493:4930006217","493:4930005654","493:4930005326","493:4930005472","493:4930006148","493:4930005673","493:4930005680","493:4930005672","493:4930006558","493:4930005741","493:4930005761"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.5834967807140385,0.569626359138084,0.5469066135926294,0.44370564460575734,0.4198449666387895,0.39094240944049213,0.38563864021822686,0.37330439721003394,0.32614246876410685,0.31751710341605494,0.30554620798187276,0.3039978510542684,0.272573872611319,0.26251792560743464,0.24313027205354287,0.24236687891652037,0.2224569411489275,0.2170886076905344,0.21344160441557097,0.20456840212897281,0.1987305416007883,0.19677215342731277,0.19041052879004966,0.18415014288962997,0.18317510500332324],"twin_dists":[0.13480901019788197,0.13778632112144262,0.1426820311068473,0.1655677026029873,0.17110634827063928,0.17799866069131787,0.17928837940974077,0.1823209409822648,0.1944148607871889,0.1967265061053109,0.19999441906473678,0.2004224372731571,0.20940388259665257,0.21241018346590634,0.2184176815849408,0.21866040438556814,0.2251756743894812,0.2269981405291251,0.228253589275484,0.23137006864439624,0.2334712325980104,0.23418561913595515,0.23654083263587725,0.23891285532270937,0.23928737068543424],"n_dims_used":44,"mean_confidence":0.9264280145818536},"coverage":{"mean_confidence":0.9264280145818536,"n_dims_used":44,"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}}