{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":476,"cluster_id":4760004159},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760002733","476:4760004294","476:4760004202","476:4760003772","476:4760004392","476:4760004245","471:4710001972","476:4760003101","471:4710001557","471:4710001275","484:4840004004","476:4760004065","484:4840001912","476:4760003967","476:4760004147","476:4760001875","471:4710002490","476:4760002837","476:4760002737","476:4760004107","494:4940003647","476:4760001921","476:4760002995","484:4840001827","476:4760003605"],"twin_admin_codes":[476,476,476,476,476,476,471,476,471,471,484,476,484,476,476,476,471,476,476,476,494,476,476,484,476],"twin_sims":[0.053364961646252054,0.04722955610674542,0.02426952765068008,0.019861840250936454,0.011706341808898539,0.005755276831784888,0.005103830558735214,0.0050783313751228505,0.004974718416879281,0.004316358378881468,0.0037628126524763975,0.002867359807328772,0.0027850168678481605,0.002626064564089918,0.002189525261067228,0.0016844941756567846,0.0016557350612218245,0.0015870277328112483,0.0014699363946897197,0.0013233295764735154,0.0011318950943373632,0.0011309020791380373,0.0010530939870117683,0.0008610701918886008,0.0008588544784522399],"twin_dists":[0.3144250821706066,0.32091012888139286,0.3541805484332548,0.36360008850605413,0.3873494140223193,0.4171231352341729,0.421952752613058,0.42215292217928985,0.42297576419353866,0.4285993148325625,0.43396694859111384,0.44440474763389226,0.4455092982393248,0.44772876265387496,0.45452621457171744,0.4641551358789962,0.46478049865715276,0.46631605531804293,0.46908018880652946,0.47284318049114626,0.4783847707772779,0.4784157162122926,0.48092236079232337,0.48793188184843767,0.48802094196601997],"n_dims_used":45,"mean_confidence":0.9103410508897569},"coverage":{"mean_confidence":0.9103410508897569,"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}}