{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002263},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890000313","485:4850002165","470:4700005137","485:4850004053","481:4810001632","488:4880001421","489:4890000024","488:4880001509","479:4790002549","485:4850001383","477:4770000213","493:4930001634","485:4850004258","485:4850001942","489:4890000263","470:4700005157","481:4810006170","481:4810001324","485:4850001836","489:4890000036","481:4810001718","485:4850002743","489:4890000576","472:4720002093","485:4850004110"],"twin_admin_codes":[489,485,470,485,481,488,489,488,479,485,477,493,485,485,489,470,481,481,485,489,481,485,489,472,485],"twin_sims":[0.4079711187767171,0.27207304769399343,0.2313403919510416,0.20772904507653142,0.2034797484443465,0.1992235230667273,0.19148458933301343,0.18683741434259787,0.17571468554768319,0.1674405132273595,0.1651061423949136,0.16132725529150868,0.1546678051983477,0.15103112909080135,0.14788865484468547,0.1462104879293373,0.14206686126440243,0.14152561396884436,0.13976136686353297,0.13078928250470254,0.12712674010552943,0.12560677498914527,0.12391206037760447,0.12375075533416334,0.12267456391294476],"twin_dists":[0.17391148186599975,0.20955196737607415,0.2222231869668351,0.2302496078365685,0.23175874242784092,0.2332921684019804,0.23613938763395942,0.23788783944038427,0.2422006818814133,0.24553678701215964,0.2464993631004555,0.24807865209608165,0.2509285105262536,0.2525228520240744,0.2539234302283692,0.254680392394323,0.2565773942645554,0.25682820645724597,0.2576507436604634,0.2619583399680466,0.2637808539210549,0.2645488847373781,0.26541357882743105,0.26549634903392855,0.2660506848549591],"n_dims_used":45,"mean_confidence":0.9193478054470486},"coverage":{"mean_confidence":0.9193478054470486,"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}}