{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940003321},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940004383","494:4940003440","494:4940003225","493:4930006688","494:4940003205","494:4940006629","494:4940002200","493:4930002330","496:4960006877","494:4940001806","493:4930006600","494:4940001794","493:4930006893","494:4940001437","494:4940002988","494:4940003114","494:4940003439","494:4940003115","494:4940003092","494:4940001905","494:4940001688","494:4940003669","494:4940005760","494:4940001375","494:4940002312"],"twin_admin_codes":[494,494,494,493,494,494,494,493,496,494,493,494,493,494,494,494,494,494,494,494,494,494,494,494,494],"twin_sims":[0.5904515039901368,0.5710302923535485,0.5081130861181582,0.41415222004040364,0.3924112595917102,0.35198664961799453,0.3268023275973896,0.3135410592257304,0.2960448221290244,0.2654251488539528,0.25373070797797337,0.24979736027135563,0.2484207125335716,0.24697301118255477,0.24591602582733268,0.23934843353945487,0.2365030348841608,0.23406559144556668,0.233783531725165,0.23347914769480563,0.22927127653680587,0.2283814289697252,0.1993532553986448,0.19786168977334775,0.1951975060807151],"twin_dists":[0.13331826762551663,0.13748464634093926,0.15112962847106726,0.17244688173346626,0.17764293498297967,0.1876820733266843,0.19423942469686553,0.19780399959614392,0.2026411952248159,0.21153379856985782,0.21509675820610963,0.21631844457235722,0.21674892823241412,0.2172032834225277,0.2175360955782485,0.21962500874481877,0.2205415826555048,0.2213324882139187,0.22142435905684218,0.2215235828499409,0.22290407576758037,0.2231981475990774,0.23324509695037224,0.2337875713533477,0.23476360212270156],"n_dims_used":45,"mean_confidence":0.9111843532986111},"coverage":{"mean_confidence":0.9111843532986111,"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}}