{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":484,"cluster_id":4840002807},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840003369","484:4840002610","484:4840005448","484:4840002902","478:4780005789","484:4840006225","484:4840006461","484:4840002423","484:4840004840","484:4840003005","484:4840006007","467:4670002209","484:4840004478","467:4670001702","484:4840001219","467:4670001850","467:4670000991","468:4680002983","484:4840004715","484:4840004373","484:4840006372","484:4840002606","484:4840004591","498:4980002079","471:4710001611"],"twin_admin_codes":[484,484,484,484,478,484,484,484,484,484,484,467,484,467,484,467,467,468,484,484,484,484,484,498,471],"twin_sims":[0.4098634785768723,0.3266334054017958,0.26219555703585296,0.25260114271762546,0.24591488526887728,0.24195078417082866,0.18723676479508,0.1786958277853795,0.1771666937129419,0.1728897012898405,0.17165041555701097,0.16176639030933393,0.16161205040537766,0.15900387483402212,0.15659393369312596,0.15206204140220697,0.15094859461270874,0.14768380800450762,0.14673176347240435,0.14214347207656358,0.14072675984184968,0.1342990448390006,0.13258906524954397,0.12523420926744877,0.12035528394705325],"twin_dists":[0.17346206439533202,0.19428431721512338,0.21250773478904475,0.21544635531843337,0.21753645520147055,0.21879291113540275,0.23773639953884487,0.2410262091614142,0.24162688280675493,0.24332680675629867,0.24382497600268602,0.24789375925952992,0.24795870077325716,0.24906301744854828,0.25009518539834735,0.25206805720163494,0.25255936130215,0.2540154882340205,0.2544445786696732,0.2565419505273007,0.257199700646686,0.2602476223013416,0.261076837445063,0.26473821545976167,0.26725804195223035],"n_dims_used":43,"mean_confidence":0.9462219060853471},"coverage":{"mean_confidence":0.9462219060853471,"n_dims_used":43,"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}}