{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720003142},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004005","472:4720004135","472:4720003753","479:4790006540","496:4960009699","472:4720003448","488:4880004076","478:4780004053","496:4960007843","472:4720003452","496:4960010838","496:4960008532","496:4960001789","496:4960008534","496:4960001889","472:4720003451","496:4960010035","496:4960009703","496:4960001312","496:4960008636","496:4960009110","488:4880003858","479:4790006390","466:4660002036","472:4720004062"],"twin_admin_codes":[488,472,472,479,496,472,488,478,496,472,496,496,496,496,496,472,496,496,496,496,496,488,479,466,472],"twin_sims":[0.34036090596322033,0.3272811018239651,0.3195566157934368,0.30605311576544514,0.3054131283029774,0.29310181563617915,0.27865859879751526,0.27379453446606605,0.27316902673693255,0.2707392781570668,0.24554771059205402,0.22946288841638762,0.22127922310115136,0.21900564408040366,0.20266155637830124,0.19723875616517683,0.19653844142304927,0.19282367369279016,0.19060586284586742,0.18849135067409586,0.1852937883594412,0.18314951860982598,0.18299975318525577,0.1823560767447916,0.1815184794719012],"twin_dists":[0.19067669034756055,0.19411225600946114,0.19617676250669397,0.19985456543289506,0.20003115739121488,0.20347110898433393,0.20761791814063657,0.2090436548312481,0.20922812391709614,0.20994715978084913,0.2176522828840761,0.2228408516692829,0.22557294899015357,0.2263439044712229,0.23205179515264257,0.2340149657260604,0.23427120135493112,0.23564107981690355,0.2364677064287064,0.23726210977502032,0.23847535310355783,0.23929721741335808,0.23935487296545055,0.23960305042956007,0.23992692455765188],"n_dims_used":45,"mean_confidence":0.9200765821668837},"coverage":{"mean_confidence":0.9200765821668837,"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}}