{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":476,"cluster_id":4760000716},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760000707","476:4760000547","476:4760000089","476:4760000543","476:4760000604","476:4760001060","476:4760000498","476:4760000546","476:4760000720","476:4760000493","476:4760000721","476:4760000056","476:4760000341","476:4760000374","476:4760001000","473:4730004233","473:4730006435","476:4760000545","476:4760000094","476:4760000407","473:4730006205","473:4730007216","476:4760000298","476:4760000212","476:4760001576"],"twin_admin_codes":[476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,473,473,476,476,476,473,473,476,476,476],"twin_sims":[0.8013004324523487,0.5364393544759853,0.5229100748326446,0.4764537382817538,0.46085456984346157,0.4310033637836883,0.416927743550374,0.4019758978666556,0.32472869102638996,0.31318335545330134,0.296436566359601,0.2789207450988874,0.2787716162750681,0.2784763039322592,0.27608360369930307,0.2679615359003466,0.2617431948569511,0.25099758150576634,0.24841755778088154,0.24500708036906563,0.2329159833390909,0.21573764421766542,0.21533856259372322,0.21210202338516024,0.2061112313843282],"twin_dists":[0.08644595153269014,0.14494851168328646,0.1478911496761182,0.1581468835396391,0.16165829141132762,0.16850076190729538,0.17179231930807756,0.17534144270586804,0.19479140385356725,0.19790131526103233,0.20253109304701308,0.20754151171792273,0.20758497216098307,0.207671076472774,0.20837077857308461,0.2107740758151449,0.21264475001647237,0.2159443667047347,0.21674991648968295,0.2178230314705201,0.22170738853771133,0.2274615274376141,0.22759878823642007,0.22871836610322213,0.23082166257222325],"n_dims_used":44,"mean_confidence":0.915443247014826},"coverage":{"mean_confidence":0.915443247014826,"n_dims_used":44,"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}}