{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006712},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006772","494:4940001710","493:4930006770","493:4930004804","494:4940003699","493:4930006771","494:4940002330","494:4940001711","493:4930006768","494:4940002571","493:4930004940","493:4930006626","494:4940002555","494:4940001615","494:4940003582","493:4930006823","493:4930006889","494:4940002451","466:4660003153","494:4940003233","494:4940002328","494:4940003121","494:4940002116","494:4940003234","493:4930005731"],"twin_admin_codes":[493,494,493,493,494,493,494,494,493,494,493,493,494,494,494,493,493,494,466,494,494,494,494,494,493],"twin_sims":[0.7816376624634804,0.613747386208132,0.4932938140846469,0.46923094549853633,0.4376559941471241,0.43624713213624816,0.43370671775923686,0.4240090101732771,0.40574140496209027,0.38165111275314945,0.36476449585922954,0.3611589200142964,0.34848386483776017,0.3457252443165717,0.3366365111682593,0.33566187445716256,0.3319160610546757,0.32829846623413445,0.3170925987199783,0.30621964549379965,0.30602760003026813,0.2990121289048964,0.2940457590517496,0.28944748821720434,0.28532675766826493],"twin_dists":[0.09116485828572443,0.1283291193873524,0.15439780471294537,0.15976781377249066,0.16696041764222183,0.16728583946467085,0.16787368834544822,0.17013067811715885,0.17444220312688105,0.18026358059833741,0.18444951459040562,0.1853557103841557,0.18857877065023515,0.18928830360784127,0.1916475332253649,0.1919025487413957,0.1928864098756951,0.19384237133287968,0.1968411798795384,0.19980864982367785,0.1998616019112893,0.2018093360925769,0.20320438704342578,0.20450851717714313,0.20568775210833104],"n_dims_used":45,"mean_confidence":0.9276528252495659},"coverage":{"mean_confidence":0.9276528252495659,"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}}