{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002539},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002555","665:6650001533","665:6650002616","665:6650002396","665:6650002695","665:6650002694","665:6650002696","665:6650002229","665:6650002473","665:6650001530","665:6650002551","665:6650002307","665:6650002617","665:6650002474","665:6650002697","665:6650001611","665:6650002240","665:6650002546","665:6650001942","665:6650002621","665:6650002395","665:6650002776","665:6650002615","665:6650002785","665:6650002316"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.36199142511500854,0.3298248001462373,0.31378507999804994,0.28609643884195957,0.2852765378624183,0.23438425043561537,0.21293876379635085,0.20778403779285756,0.1948706117871032,0.1801243279957065,0.17394695226492607,0.1713302586865421,0.16949120599616763,0.15320403559956572,0.151738367325541,0.1334692726907395,0.13179992446841,0.1268917012050641,0.11894748558833408,0.11591559464649578,0.10561425214780018,0.10409532357216317,0.10000576108525673,0.09807506284925406,0.0966551899769298],"twin_dists":[0.185146069548592,0.1934383308195597,0.1977376483780432,0.20546671971525524,0.2057021863766012,0.2212287837567422,0.22842782118784521,0.2302302160622019,0.23488399549091502,0.24046835321166857,0.24290382676981365,0.2439540913378913,0.24469912923993886,0.25156689397161286,0.2522106037877984,0.2606490036547476,0.26146222823434767,0.2638991612532001,0.2679995955572706,0.2696197475050839,0.2753805875639888,0.2762664638334167,0.2787027508843874,0.27988010146963677,0.28075760548107875],"n_dims_used":45,"mean_confidence":0.9025599161783854},"coverage":{"mean_confidence":0.9025599161783854,"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}}