{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890000874},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890001284","469:4690007780","489:4890001177","489:4890001037","489:4890000757","489:4890000993","489:4890001114","481:4810005873","466:4660010460","469:4690008673","466:4660009624","489:4890001248","481:4810005699","489:4890000992","489:4890000917","466:4660008437","489:4890001223","466:4660007702","489:4890000862","498:4980003420","469:4690000743","469:4690006655","470:4700007192","466:4660012685","489:4890001247"],"twin_admin_codes":[489,469,489,489,489,489,489,481,466,469,466,489,481,489,489,466,489,466,489,498,469,469,470,466,489],"twin_sims":[0.1256531946189251,0.08891469438565058,0.0626378969553937,0.05909259270509734,0.05772433124123608,0.052906028987721315,0.051005189109307035,0.04874421999623284,0.04209659032582643,0.0413272024537321,0.03827046235955941,0.03640432897842843,0.036107081812834424,0.031308050728283736,0.030347402771496102,0.029254194059555733,0.028943657889254945,0.028247179249707276,0.027834882646580964,0.027416539419070744,0.0273985917698224,0.02590620045619305,0.02554450182580092,0.023456261659381642,0.02284452362942437],"twin_dists":[0.264525325053107,0.2857284683407214,0.305709469868547,0.3089074821621252,0.3101840268627974,0.31488807877307234,0.31684200280589403,0.31924663543272475,0.3269015163220759,0.32785189707327755,0.3317817535978636,0.3343135594579227,0.33472695811712716,0.3418379404739252,0.34337224578169445,0.3451697550765463,0.3456908617161384,0.34687730771233605,0.34759155485857085,0.3483256421350403,0.3483573509203703,0.35105883229034035,0.3517337382040834,0.35580005507262363,0.35705063514754476],"n_dims_used":45,"mean_confidence":0.914500257703993},"coverage":{"mean_confidence":0.914500257703993,"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}}