{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003351},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003499","473:4730004011","473:4730003009","473:4730003505","473:4730003581","473:4730003358","473:4730003161","473:4730003820","473:4730003022","473:4730003160","473:4730003090","473:4730003091","473:4730003086","473:4730004186","473:4730003661","473:4730003087","473:4730003432","473:4730003227","473:4730003082","473:4730003589","473:4730007795","473:4730003735","475:4750007884","473:4730003424","473:4730004377"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,475,473,473],"twin_sims":[0.8825170390594709,0.8692936983923416,0.8472652485127677,0.846294883138423,0.8216852617264788,0.8142644722578399,0.8122496752593062,0.7283111443778537,0.7103476041504786,0.6941679467733455,0.6894960242047923,0.6703416461935171,0.6611740999087422,0.6578013322653951,0.6402448002242093,0.6343469604974913,0.6336228450255624,0.6279269953393921,0.6212545589452148,0.6150498506216877,0.6015461543226645,0.5830136871310311,0.5818212106744325,0.5817100048475932,0.5694668275987148],"twin_dists":[0.06493131659580803,0.06874133754473126,0.07477465853532626,0.0750327117184522,0.0813967770558057,0.08325553561917813,0.08375595601364512,0.10341580544461387,0.10741190864106542,0.11097109581421143,0.11199283424033694,0.11615859383534405,0.11814125881370649,0.11886919088239264,0.12264782670127325,0.12391403960267498,0.12406941560356564,0.12529103849236833,0.12672108204738322,0.12805017955814732,0.13094182761831707,0.13491260419403467,0.13516834458496577,0.13519219598536994,0.1378206061771002],"n_dims_used":44,"mean_confidence":0.9105337316339667},"coverage":{"mean_confidence":0.9105337316339667,"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}}