{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008672},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790000195","479:4790000093","479:4790000158","499:4990001479","479:4790000248","479:4790000151","469:4690005933","499:4990002934","479:4790000251","485:4850001008","480:4800005760","499:4990001501","469:4690001497","485:4850002754","470:4700008257","485:4850003842","469:4690003178","481:4810003893","479:4790000171","469:4690004790","470:4700008462","481:4810004200","470:4700008162","499:4990003297","488:4880000217"],"twin_admin_codes":[479,479,479,499,479,479,469,499,479,485,480,499,469,485,470,485,469,481,479,469,470,481,470,499,488],"twin_sims":[0.5628030582854741,0.5333957646977953,0.5205828019129871,0.44694070729053825,0.40376051929800194,0.369739080617152,0.3320480751108744,0.32904824824978474,0.32861097600445416,0.325846411515659,0.3203174527849732,0.3099514890724692,0.3061177088093692,0.29838920434061844,0.2956010685368163,0.2932347442114523,0.2908291306265474,0.28855638222707075,0.28759785524412346,0.2859331797132215,0.28312639664601064,0.28301677041874174,0.28206212968301736,0.2820228550565563,0.2807837710751212],"twin_dists":[0.13925373879315361,0.14560912272872217,0.14839901550734683,0.1648259564599791,0.17491478889018378,0.18320661675678018,0.19285163298341523,0.1936437653965869,0.19375956188725876,0.19449363712552806,0.19597218685576387,0.19878345504830686,0.1998367541134788,0.20198356428534753,0.20276601871506048,0.2034335177628043,0.20411537890235826,0.20476267031299308,0.20503657692151042,0.20551357360549208,0.206321624760353,0.20635328307741704,0.20662928191350483,0.20664064879678687,0.2069997583585978],"n_dims_used":43,"mean_confidence":0.9076694222383721},"coverage":{"mean_confidence":0.9076694222383721,"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}}