{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940002139},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940002589","494:4940001623","494:4940001389","494:4940001926","494:4940002474","494:4940000286","493:4930004488","494:4940001544","494:4940001547","494:4940003039","469:4690001194","494:4940003036","494:4940002587","469:4690004178","494:4940002252","492:4920004855","469:4690001281","494:4940001543","494:4940001732","469:4690004281","494:4940003606","494:4940000335","469:4690003613","494:4940001621","469:4690002929"],"twin_admin_codes":[494,494,494,494,494,494,493,494,494,494,469,494,494,469,494,492,469,494,494,469,494,494,469,494,469],"twin_sims":[0.24435851889759433,0.22606191099467915,0.22501414663499683,0.20598394779312268,0.1862947097242753,0.15299317778287572,0.1370017148065867,0.11422825365735294,0.10793758073759688,0.1077452060677309,0.10097945100549736,0.09015174211245428,0.09010384969136374,0.09006895163432858,0.08688461824523926,0.08665668222274807,0.08208421454410501,0.07874026880683092,0.07601049068315305,0.07173370535122582,0.07104369511692993,0.07059137069759928,0.06889231689566189,0.06702926942031723,0.06409589428003237],"twin_dists":[0.2180281889619807,0.22396827091673044,0.22431786735567,0.23086679966278148,0.2380940061208096,0.2516592218916826,0.25895304252997464,0.27053554681937336,0.2740445347098832,0.2741543093657981,0.2781157293810569,0.28491165174171285,0.2849431090500475,0.2849660395792353,0.2870886788726413,0.28724297509679564,0.29040873695030306,0.29281444300573806,0.29483991077634447,0.29813449116759533,0.2986808364006716,0.29904132293692753,0.3004123853483336,0.30194775920803324,0.3044372655875068],"n_dims_used":44,"mean_confidence":0.9107588854703036},"coverage":{"mean_confidence":0.9107588854703036,"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}}