{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007208},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006979","473:4730007094","473:4730006083","473:4730006874","473:4730007095","473:4730007209","473:4730007221","473:4730006760","473:4730005229","473:4730005233","473:4730006641","473:4730006757","473:4730006529","473:4730007207","473:4730005328","473:4730007205","473:4730006526","473:4730006978","473:4730006871","473:4730007206","473:4730005967","473:4730006525","473:4730006864","473:4730006528","473:4730005330"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9014983382921025,0.8425008204281477,0.8093174329697164,0.800484249249182,0.7773272221966155,0.7597063136622969,0.7544601746958343,0.7418205391245213,0.6913055067041337,0.6856870852185544,0.6623183213380038,0.661114177470472,0.6570774351889382,0.6544585977075246,0.6398346686403306,0.6320984736341841,0.627347154430326,0.6065396348933958,0.6040808930904944,0.5977584460522527,0.5850394216490808,0.5792892211974716,0.5737168814075808,0.5712819184726691,0.5687436317324315],"twin_dists":[0.059145554371124766,0.07603608156077733,0.08448114517864665,0.0866445692349588,0.09218232415103855,0.09628655718625706,0.09749289200928143,0.10037339077422022,0.1115973963909548,0.11282406828206307,0.11789413233318215,0.11815419825846073,0.1190253309619455,0.11958992770695298,0.12273592107783668,0.12439645031721332,0.12541535035685647,0.1298725654747449,0.1303990509117508,0.13175298412217115,0.13447824880679243,0.13571149492777923,0.1369075765447516,0.1374305858746423,0.13797604235929115],"n_dims_used":44,"mean_confidence":0.9168210463090376},"coverage":{"mean_confidence":0.9168210463090376,"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}}