{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005921},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006492","485:4850005920","485:4850006159","485:4850005917","480:4800002633","485:4850005746","485:4850005907","480:4800001013","485:4850007296","485:4850006331","485:4850006711","494:4940000932","480:4800003461","485:4850007734","489:4890003284","485:4850006247","480:4800001051","469:4690003079","489:4890003158","489:4890001913","485:4850004562","489:4890003525","480:4800002971","496:4960007815","500:5000003379"],"twin_admin_codes":[485,485,485,485,480,485,485,480,485,485,485,494,480,485,489,485,480,469,489,489,485,489,480,496,500],"twin_sims":[0.23391543929804456,0.19343682862065745,0.15904301779374244,0.1476236743227031,0.1271236797589659,0.12501340927543358,0.11449221791586718,0.11398508611683096,0.10988534380084893,0.10579494757853361,0.10053705749689795,0.09934900453576305,0.09876173643178654,0.09668768562894985,0.09404046103222738,0.0916896329664366,0.09143679202085417,0.09092960505165355,0.09089089423775308,0.08974300881261646,0.08968681567552342,0.08927324973543566,0.08858398720164137,0.08595500134210776,0.0856659661729631],"twin_dists":[0.22138138585005024,0.23541371328194866,0.24904634706917625,0.2540425301664832,0.2637823932877362,0.26485062368019563,0.2703915976413448,0.27066838150223066,0.272941534654144,0.2752758625692916,0.2783818896254282,0.2791012298816917,0.27945929919581625,0.2807374097832359,0.28240042746163024,0.2839084786184341,0.2840724887077895,0.2844025698072553,0.28442782288721613,0.28518054806380605,0.285217592095133,0.2854907934429716,0.28594835865268736,0.28771999846272817,0.28791739495917223],"n_dims_used":45,"mean_confidence":0.9188792758517795},"coverage":{"mean_confidence":0.9188792758517795,"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}}