{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008798},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009086","473:4730008797","473:4730008873","473:4730008645","473:4730009018","473:4730009015","473:4730008730","473:4730008568","473:4730007457","473:4730009312","473:4730008567","473:4730009221","473:4730009603","500:5000007272","475:4750009927","473:4730009661","471:4710000551","473:4730008576","473:4730009313","473:4730009100","473:4730009378","475:4750010248","473:4730009226","473:4730008586","473:4730009305"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,500,475,473,471,473,473,473,473,475,473,473,473],"twin_sims":[0.6529149940015033,0.6052560610845154,0.5644816401254277,0.5448744177535224,0.5010746572158322,0.4225108981320315,0.3587431061870871,0.34052214901231687,0.25050525020851827,0.23521484753513902,0.2153434850237632,0.21508918793110166,0.21482283128872412,0.21470481989873505,0.21390414964005888,0.1995029651011321,0.19533367609756272,0.19238720879669008,0.19181791944503257,0.19074807663605636,0.18203199236979342,0.18131161409334648,0.1803820996416206,0.17913537130147134,0.17865583312717245],"twin_dists":[0.11992252284443475,0.13014741346672087,0.13889254219164465,0.14312144187602338,0.15267851312854516,0.17048123251915623,0.18596545738519457,0.19063478819934568,0.2160976750754519,0.22095890752143593,0.22759709416333723,0.2276846456785976,0.22777642406585363,0.22781711174701677,0.22809356446734877,0.2331908032662086,0.23471349273825598,0.2358032340310265,0.23601512042651115,0.23641449949818447,0.23972823936966192,0.24000707588593112,0.24036802280454592,0.24085422348269483,0.24104187326304277],"n_dims_used":45,"mean_confidence":0.9218624538845486},"coverage":{"mean_confidence":0.9218624538845486,"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}}