{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800000242},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800000214","480:4800000212","480:4800000213","480:4800000179","480:4800000180","480:4800000211","480:4800000241","480:4800000181","480:4800000240","480:4800000182","495:4950000272","495:4950000226","480:4800000215","480:4800000216","491:4910003271","495:4950000271","480:4800000243","480:4800000244","480:4800000055","480:4800000245","480:4800000157","491:4910003313","495:4950000382","480:4800000054","495:4950000575"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,480,495,495,480,480,491,495,480,480,480,480,480,491,495,480,495],"twin_sims":[0.7375519977860459,0.7124986982142627,0.5851749467788044,0.5548903466925241,0.4997932074026397,0.4995712485953421,0.4958115164518788,0.49068720588285614,0.4553908189586493,0.3049866186531777,0.19825465183403299,0.16548716608916791,0.16328895769326657,0.15899130336600936,0.15858581057193977,0.1466828049201255,0.14572327697894216,0.13462633655616996,0.12214389446216738,0.11946426784033656,0.11883932676336191,0.11248651915542224,0.11186402996926326,0.09898088730254463,0.09804194934192194],"twin_dists":[0.10133850632710532,0.1069360366960287,0.1344491933993676,0.14095837099152994,0.15296114626018342,0.15301012138239348,0.15384063992368016,0.15497552134279552,0.16289794960294685,0.20014896321489156,0.233644379835048,0.24634158053247956,0.2472555046963405,0.2490683720756804,0.24924125121372165,0.25446670006440814,0.2549013591464111,0.2600898153806547,0.26632539187679755,0.26772660639600915,0.26805684501676014,0.27149185335027265,0.2718364024990845,0.2793254837642746,0.2799004521903937],"n_dims_used":42,"mean_confidence":0.8929866609119234},"coverage":{"mean_confidence":0.8929866609119234,"n_dims_used":42,"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}}