{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009056},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008979","473:4730009370","473:4730008194","473:4730007462","473:4730008841","473:4730008914","473:4730008113","473:4730007342","473:4730008103","473:4730007576","473:4730008689","473:4730009251","473:4730008840","473:4730009052","473:4730007466","473:4730009058","473:4730007799","473:4730007463","473:4730007352","473:4730008907","473:4730009375","473:4730007577","473:4730007362","473:4730008915","473:4730009252"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8255672369088506,0.7052212231118283,0.7049596641632534,0.675548121862602,0.6200568529167441,0.6101190214631882,0.603143340861866,0.5841772226787164,0.5813691639458369,0.5697017850285219,0.5683724142986735,0.5571734520731768,0.5293677635757749,0.5274695539378548,0.5199379349529022,0.5197168437372739,0.5168535958193684,0.513404466520701,0.5124284049699224,0.5104896528428315,0.4946136258983014,0.4943795816863241,0.48347397215793836,0.4829494385074612,0.4823514558433066],"twin_dists":[0.08041413974878701,0.10854333352159325,0.10860096423796124,0.11502963401485294,0.1269776834062791,0.12910611379798773,0.1305998106789531,0.13466310748205196,0.13526530166160783,0.13777011165384692,0.13805583668944446,0.14046616988947225,0.1464845911660189,0.14689764852605594,0.14853983413382704,0.1485881229442292,0.14921393112070896,0.14996891221118952,0.1501827909411585,0.15060792433436518,0.1541056292810721,0.1541574246357743,0.15657906452274326,0.1566959573519728,0.15682926686353818],"n_dims_used":45,"mean_confidence":0.917674085828993},"coverage":{"mean_confidence":0.917674085828993,"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}}