{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870000404},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660012851","487:4870000291","466:4660013808","466:4660013748","487:4870000405","487:4870001661","487:4870000534","466:4660013807","466:4660009160","494:4940007058","466:4660009333","487:4870001761","487:4870000239","487:4870000238","487:4870000293","487:4870000654","466:4660010014","494:4940004053","466:4660013684","466:4660009499","466:4660010997","466:4660010012","494:4940004912","487:4870000288","466:4660013309"],"twin_admin_codes":[466,487,466,466,487,487,487,466,466,494,466,487,487,487,487,487,466,494,466,466,466,466,494,487,466],"twin_sims":[0.3181709650982154,0.2444734447365141,0.22675559236815895,0.19821940719315176,0.19422573539398635,0.17527809629908714,0.12597969783699317,0.1257009362114908,0.11990249988909124,0.10970141740097235,0.10803806050785633,0.09966417342495773,0.09823867191634997,0.09571964489808497,0.08448728068080943,0.08223391452443372,0.07481880242478987,0.07204825742047714,0.07204203593751443,0.07134816165581456,0.07063921900115504,0.06629478490321333,0.06308325550284592,0.06190736669934844,0.06166652664497887],"twin_dists":[0.19655004393648168,0.21799180924050865,0.22373740902696432,0.23365721462408282,0.23512191173232902,0.2423738716191688,0.2643597988961976,0.26450110131306676,0.26749581790489213,0.27304504022814063,0.2739872582955301,0.27890974838670024,0.2797796305431995,0.2813413392204867,0.2887279146385081,0.2903028887337253,0.2957425477974586,0.29788684323339176,0.29789173293089005,0.2984392340844389,0.29900310105849476,0.3025626279889368,0.30531831388296926,0.3063560550354356,0.3065705917954786],"n_dims_used":43,"mean_confidence":0.903973424157431},"coverage":{"mean_confidence":0.903973424157431,"n_dims_used":43,"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}}