{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012288},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012338","496:4960012287","488:4880005326","496:4960011659","470:4700008392","496:4960011948","470:4700004292","488:4880004142","496:4960010899","488:4880003823","496:4960011388","488:4880003723","469:4690000781","488:4880003821","488:4880003659","488:4880003722","488:4880003787","488:4880001797","481:4810000944","496:4960010180","488:4880002574","469:4690000673","496:4960011367","496:4960011375","488:4880004225"],"twin_admin_codes":[496,496,488,496,470,496,470,488,496,488,496,488,469,488,488,488,488,488,481,496,488,469,496,496,488],"twin_sims":[0.49180297036212556,0.3850330376858781,0.3185219488262366,0.28202369593099336,0.21001580864421934,0.1886178643083709,0.1842648503896335,0.17775500848095685,0.13793138128267426,0.13090643802836507,0.12665410376171898,0.1232797244992524,0.11990835241762395,0.1178087093521324,0.11760855964187199,0.11748625623607184,0.11746145281770129,0.10196570628054313,0.09942517241277583,0.09516986666836413,0.09295469375721989,0.0906294464776246,0.09050155318241425,0.08500044343398601,0.08443348335203842],"twin_dists":[0.15472811782159215,0.17943617618222604,0.1964554058128537,0.20664040542042825,0.22944617114441718,0.2372144048556924,0.23886888773228052,0.2413953470033322,0.2585121544668112,0.26190068198665456,0.2640189253388628,0.26573851908504476,0.26749274012259716,0.2686043710700197,0.268711127752344,0.26877643100377807,0.2687896810113426,0.2775256272459317,0.2790549103793044,0.2816864706494179,0.28309320092308526,0.28459860216643246,0.28468228495539377,0.2883739389624089,0.28876512283505285],"n_dims_used":45,"mean_confidence":0.917743428548177},"coverage":{"mean_confidence":0.917743428548177,"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}}