{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004688},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012453","488:4880004600","496:4960011973","496:4960012289","496:4960012452","488:4880003775","481:4810000448","470:4700003540","481:4810000502","481:4810002210","481:4810002742","470:4700008975","488:4880003319","466:4660007959","488:4880002440","488:4880004345","481:4810000589","485:4850004468","481:4810002768","481:4810000586","481:4810000509","488:4880003378","470:4700006839","470:4700001868","470:4700008048"],"twin_admin_codes":[496,488,496,496,496,488,481,470,481,481,481,470,488,466,488,488,481,485,481,481,481,488,470,470,470],"twin_sims":[0.43010472896005786,0.4066380346531867,0.35398533489621814,0.3367343683379877,0.3253981221674652,0.2788602895067529,0.2726488319445692,0.267170533695775,0.25647173019852265,0.25568942950331913,0.25463194468976086,0.25279963385902315,0.25143231641450126,0.24610771476314666,0.24377301621493516,0.23879605683397687,0.2314214912192709,0.2267783551911251,0.22586755194344138,0.21787694405510377,0.21702362705148961,0.21315353660401187,0.21092827192666516,0.20974271739729825,0.20935299156799708],"twin_dists":[0.16870956289619485,0.17422863008512385,0.18717250435934563,0.19162195079714064,0.19461299565154305,0.20755912851767455,0.20938173290358805,0.21101052291842837,0.2142525080230256,0.21449287546436896,0.2148185368395255,0.2153848509763481,0.2158091529273996,0.21747567043483948,0.21821370119331407,0.21980238559914778,0.22219658132898812,0.22372984134714313,0.22403303922315718,0.22672863328135995,0.22702038469194688,0.22835336940253703,0.22912724473751667,0.22954180566602667,0.22967843148111808],"n_dims_used":45,"mean_confidence":0.9187160915798611},"coverage":{"mean_confidence":0.9187160915798611,"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}}