{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003334},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003477","473:4730003267","473:4730003262","473:4730003263","473:4730003549","473:4730004077","473:4730003266","473:4730003265","473:4730003056","473:4730003402","473:4730003122","473:4730003268","473:4730003339","473:4730003264","473:4730003055","473:4730003330","473:4730003066","473:4730003261","473:4730003478","473:4730003325","473:4730003257","473:4730003986","473:4730003546","473:4730003057","473:4730002645"],"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":[0.8534729217369763,0.793032669736045,0.7436945936813858,0.7414647710758443,0.7312201758669569,0.7154386602135486,0.6710579988429547,0.6414283042624883,0.6300806920905072,0.6295721005325076,0.6168865426205563,0.6144196794664937,0.6050172636372672,0.5960092762694063,0.5942785139437412,0.5905164822183807,0.5845949451969602,0.5792516079260871,0.5780561020784493,0.5713741576334255,0.5686335754132196,0.5684008160329039,0.5683377064819254,0.5565963415772663,0.5404206866072638],"twin_dists":[0.07310940786659756,0.08844650170509236,0.0999484927923002,0.10045397073570977,0.1027635795725526,0.10628454071178485,0.11600339613148274,0.12239357679059011,0.12482923152923533,0.12493829768924716,0.12765679847244604,0.12818514092793437,0.13019854667759986,0.13212762283637935,0.1324983555988621,0.13330434438114333,0.13457354388073733,0.13571956500898513,0.13597608900987726,0.1374107694448695,0.13799969868221074,0.13804973143821217,0.1380632975470223,0.14059055754290187,0.1440854737236536],"n_dims_used":44,"mean_confidence":0.9147455042058771},"coverage":{"mean_confidence":0.9147455042058771,"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}}