{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":484,"cluster_id":4840003721},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840005013","484:4840005525","484:4840004438","484:4840006060","484:4840005655","484:4840005396","484:4840005268","484:4840005524","498:4980005198","469:4690005608","498:4980004806","484:4840004116","484:4840005523","484:4840005394","484:4840005649","468:4680001313","498:4980004762","498:4980004858","484:4840003620","498:4980000858","468:4680001752","479:4790006585","468:4680007713","468:4680000252","498:4980005075"],"twin_admin_codes":[484,484,484,484,484,484,484,484,498,469,498,484,484,484,484,468,498,498,484,498,468,479,468,468,498],"twin_sims":[0.4017460248473131,0.3454320469003251,0.27551300921254956,0.2611749819437202,0.2468575645526617,0.23911693102049308,0.21769685803523722,0.20452426554765138,0.19752030006746768,0.19005938982807297,0.18182088749120456,0.1804798506087632,0.1785425865354761,0.1782827775991279,0.17642695072048217,0.17485240038836056,0.16276056290420643,0.15966910090298791,0.15862937000142519,0.1551694302954503,0.15505819434472523,0.1529276735575174,0.15215808856090837,0.15121363194814752,0.14885218351221408],"twin_dists":[0.17539646100740244,0.18936389119390576,0.20853818517694822,0.21281706562830377,0.21723958941374058,0.2196993153950352,0.2267901411512156,0.23138579879015012,0.2339121301022758,0.23667241861149113,0.23980987073457624,0.24033000252311915,0.2410862403436798,0.24118810228992713,0.2419187916312373,0.24254303646165035,0.24747651524577483,0.2487801129718007,0.2492226645183163,0.2507107585102655,0.25075900077163904,0.2516879231089656,0.25202580076547737,0.2524421736154016,0.25349167944346723],"n_dims_used":43,"mean_confidence":0.9336549625840298},"coverage":{"mean_confidence":0.9336549625840298,"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}}