{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010087},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009915","496:4960008665","488:4880001953","488:4880002047","496:4960009362","496:4960009041","496:4960008756","496:4960009468","496:4960008243","488:4880002576","496:4960009256","496:4960009557","496:4960009358","488:4880002042","496:4960009458","496:4960008246","488:4880002201","496:4960008852","496:4960008464","496:4960009552","496:4960010960","496:4960008757","496:4960010661","496:4960008571","496:4960010966"],"twin_admin_codes":[496,496,488,488,496,496,496,496,496,488,496,496,496,488,496,496,488,496,496,496,496,496,496,496,496],"twin_sims":[0.6517987499700284,0.6196907035527784,0.605100249015738,0.597951258646831,0.590210335263757,0.5783440972946416,0.5695214777638886,0.5690565843392215,0.5632994490180203,0.5584276641076046,0.5485648610891931,0.5414528176213182,0.5401886187939886,0.5353536380016213,0.5346915956705023,0.530066323044449,0.5291285220499762,0.521987384574293,0.5212768777549154,0.520477754390486,0.5153449839146241,0.5152533402182577,0.5135871691830034,0.5080681717851695,0.5080598121539707],"twin_dists":[0.12016295127263078,0.12705612405953412,0.13018077717700283,0.13171168936271535,0.13336994486813,0.13591428865476526,0.1378088611438103,0.13790877684727362,0.13914691125847561,0.1401959071621064,0.14232368497406836,0.1438619348880992,0.14413574592995845,0.14518407997318633,0.1453277702921915,0.14633266221979108,0.14653663338876205,0.14809243978092634,0.14824749682019484,0.14842195178466763,0.14954399866708498,0.14956405690327737,0.14992888895895223,0.15113949416577635,0.151141330432616],"n_dims_used":45,"mean_confidence":0.9253814697265625},"coverage":{"mean_confidence":0.9253814697265625,"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}}