{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004315},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780005794","466:4660010915","467:4670004639","474:4740004644","490:4900003493","474:4740003839","478:4780006393","466:4660000171","473:4730001243","478:4780006184","466:4660000037","494:4940000880","466:4660011356","493:4930002560","474:4740005112","474:4740005589","469:4690000100","478:4780002175","478:4780007538","466:4660012033","478:4780004052","474:4740005532","494:4940000776","478:4780007963","473:4730004602"],"twin_admin_codes":[478,466,467,474,490,474,478,466,473,478,466,494,466,493,474,474,469,478,478,466,478,474,494,478,473],"twin_sims":[0.04058444119232771,0.023089091914947173,0.01841333808334755,0.017215322870665833,0.01458389230779175,0.012563101879891464,0.011673377474426178,0.011324244812367412,0.01061603810621935,0.010131766618660148,0.008965043261942477,0.008940939543819481,0.008844616208674433,0.008496902030065053,0.006941926590414091,0.006909599919239327,0.006255998835849448,0.0057011276869912446,0.0056024319565247315,0.005007067925859606,0.004789205206295365,0.004764417093710827,0.004656758126260046,0.003743006290170242,0.003627410133593404],"twin_dists":[0.32878364579374164,0.3565472182828017,0.36709615910509946,0.3701744337273246,0.37765739548067134,0.38426132847374783,0.3874721893975046,0.38879177985194635,0.39158350648420887,0.39358953884850717,0.39879810620057227,0.3989119603203687,0.3993697013563184,0.40106005647119125,0.4094724859396073,0.40966471328624005,0.4137359447051131,0.4175052211629162,0.41821014706256754,0.4227172074280269,0.4244885901904836,0.42469473983510747,0.42560151882631114,0.43417202989532444,0.4353890411003157],"n_dims_used":45,"mean_confidence":0.9208527459038629},"coverage":{"mean_confidence":0.9208527459038629,"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}}