{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007495},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980000094","498:4980000287","498:4980000199","498:4980000391","498:4980000390","484:4840000262","500:5000009377","498:4980000104","498:4980000200","498:4980000247","498:4980000151","498:4980000975","498:4980001161","484:4840000263","484:4840006096","498:4980000127","498:4980000289","484:4840005064","500:5000007557","500:5000009601","484:4840000266","473:4730006813","498:4980000657","500:5000007686","473:4730007174"],"twin_admin_codes":[498,498,498,498,498,484,500,498,498,498,498,498,498,484,484,498,498,484,500,500,484,473,498,500,473],"twin_sims":[0.7890199847253357,0.7606418820069673,0.7411102171075045,0.699407831282285,0.6835836092214271,0.6755262084732235,0.6743194598337073,0.6734627342481375,0.6223165700271799,0.6122279158118623,0.6117726465290876,0.6059925591340808,0.5937049617398813,0.5932047367857479,0.579223271649372,0.573511869981271,0.5588908790970036,0.5586932015385042,0.5570213448418085,0.5548218138459692,0.5545884000307715,0.5522833492494084,0.5475015183294154,0.5470151528328935,0.5409249324167121],"twin_dists":[0.08940868148177418,0.09607071736177468,0.10053424988617585,0.10982210871300886,0.1132824667503519,0.11503439053437971,0.11529626235121918,0.11548210041700056,0.12649353173270686,0.12865451594896668,0.12875200927425756,0.12998970910293547,0.13262122068044865,0.1327283817260665,0.13572564470220932,0.13695160246381927,0.14009611358920684,0.14013869918859342,0.1404989525358856,0.14097315024423843,0.14102348849913943,0.1415207731041943,0.14255345144115936,0.14265857020911502,0.14397625428852498],"n_dims_used":45,"mean_confidence":0.9263076782226562},"coverage":{"mean_confidence":0.9263076782226562,"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}}