{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004919},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005013","484:4840008554","476:4760000539","472:4720001192","490:4900002363","472:4720001418","473:4730005638","467:4670000055","472:4720001247","488:4880003419","486:4860004926","475:4750000086","476:4760000592","468:4680002108","486:4860005050","472:4720005718","496:4960010825","475:4750000153","473:4730005205","493:4930004487","475:4750000130","500:5000011509","489:4890004441","479:4790001651","476:4760000486"],"twin_admin_codes":[473,484,476,472,490,472,473,467,472,488,486,475,476,468,486,472,496,475,473,493,475,500,489,479,476],"twin_sims":[0.5479964554197898,0.07666291735983301,0.020098121615746322,0.01550363416996668,0.014232774059311745,0.011028441455478042,0.007541481338186349,0.0067380861404040485,0.004000436499478846,0.0038914477342832593,0.0037025002581916166,0.0035648153514586914,0.0032312970279842748,0.002866201142162015,0.002803507373487903,0.002683934154152473,0.0023889895806024908,0.0018888114482625046,0.001630774981921613,0.0015552761481263807,0.0013360088730523302,0.0008717629579707504,0.0008370288527199725,0.0007926073123475211,0.0006970189595494623],"twin_dists":[0.14244649637642834,0.294350557021153,0.3630510646905853,0.3749159877765583,0.37874428738481475,0.3899383995729352,0.4060457523128,0.4106983417176568,0.43158024154093816,0.43265844970672956,0.43459453729552855,0.43606287066135124,0.4398460496534056,0.4444200876221009,0.4452586894400272,0.4469068329150239,0.4512791691807337,0.4599760340584187,0.46533142281939827,0.46704650333289316,0.4725028963605725,0.4875050593382612,0.4889098127118875,0.49078751320472264,0.4951846285602785],"n_dims_used":44,"mean_confidence":0.8938107924027876},"coverage":{"mean_confidence":0.8938107924027876,"n_dims_used":44,"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}}