{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000308},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000260","468:4680007501","469:4690003791","494:4940000264","494:4940000699","494:4940000420","494:4940000254","494:4940000293","468:4680009730","494:4940000460","494:4940000101","494:4940006272","494:4940000941","494:4940001001","468:4680006935","493:4930005229","494:4940000637","494:4940006701","494:4940000220","468:4680009958","494:4940002715","493:4930005472","494:4940000361","480:4800005301","494:4940001251"],"twin_admin_codes":[494,468,469,494,494,494,494,494,468,494,494,494,494,494,468,493,494,494,494,468,494,493,494,480,494],"twin_sims":[0.39445963239231774,0.25444524872520136,0.23750474281364503,0.2008296279047919,0.1866261978348767,0.1772723529114937,0.16968361064073423,0.16528542844605876,0.13771012193953125,0.13616649109208465,0.12295410873057357,0.12272082143249302,0.11920429346671044,0.11845446786810238,0.1171665229646658,0.11552844103190074,0.11428402154990634,0.10670500504668926,0.10405381146448309,0.1032172569249486,0.09935909836241154,0.09514447911252835,0.09126872636397694,0.08535791751867314,0.08497313311102857],"twin_dists":[0.177147893263413,0.2148761204695323,0.22021809171662424,0.23271089903465247,0.2379680278990041,0.24158525959293933,0.2446209112448441,0.24642508771607838,0.25861688320260817,0.2593510553498838,0.2659063392026615,0.26602678205532954,0.2678638241706626,0.26826087832102236,0.26894739741650986,0.26982896367808146,0.2705051132783596,0.2747505270177978,0.2762908156048235,0.27678317517113565,0.2790950899861879,0.2817024459394814,0.28418170626732747,0.28812836156857663,0.2883927344221135],"n_dims_used":44,"mean_confidence":0.9162876822731711},"coverage":{"mean_confidence":0.9162876822731711,"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}}