{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940005921},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940006140","494:4940004933","494:4940006249","494:4940005808","494:4940005064","494:4940006568","494:4940005672","494:4940005448","494:4940006026","494:4940006560","494:4940004685","494:4940004087","494:4940006569","494:4940005565","494:4940006351","494:4940006462","494:4940005556","494:4940006358","494:4940004320","494:4940005788","494:4940006023","494:4940005671","494:4940005800","494:4940008358","494:4940005674"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494],"twin_sims":[0.33434651328761406,0.29571573255544054,0.2246082228043081,0.22191972578707142,0.20352781751246818,0.1889295962243985,0.18017865828234925,0.130244420973347,0.12759680028499062,0.11585836528971327,0.09194475697672663,0.09134592150179507,0.08517340583941806,0.07857608364429086,0.07811493726926441,0.07766641119311074,0.06939750060145693,0.06172761320535617,0.061571630797356225,0.05866570223029168,0.05821092937989657,0.05566265635355395,0.052523424825370764,0.05127572057514766,0.05008084477962861],"twin_dists":[0.1922473527393703,0.20273375428385887,0.22445359840436085,0.22535671626965656,0.23174155064594243,0.23709695459857164,0.24044719821309352,0.262227006147837,0.2635447442901598,0.26965064016782886,0.28374334966117526,0.2841315212264992,0.2882550147506216,0.2929346573384279,0.2932733859276541,0.2936043900921346,0.300001881017351,0.3065161118130888,0.3066553124475953,0.3093031202486964,0.3097272168432938,0.31215547405012434,0.3152766254950616,0.3165602603543165,0.3178141318760389],"n_dims_used":45,"mean_confidence":0.9091013590494792},"coverage":{"mean_confidence":0.9091013590494792,"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}}