{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003308},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003245","473:4730002110","484:4840003758","473:4730003383","467:4670002085","467:4670001568","473:4730003311","484:4840002622","481:4810002959","467:4670001916","468:4680002589","484:4840004716","473:4730003380","484:4840002513","473:4730002033","467:4670002264","484:4840002421","473:4730004226","478:4780004418","484:4840003201","485:4850006005","473:4730002386","484:4840003464","467:4670003443","484:4840003204"],"twin_admin_codes":[473,473,484,473,467,467,473,484,481,467,468,484,473,484,473,467,484,473,478,484,485,473,484,467,484],"twin_sims":[0.3704859586440521,0.21072777175177512,0.10517505829209667,0.10274517936665091,0.10112159292227185,0.0900369305376487,0.08658367936598864,0.06806054736674923,0.06738412288340187,0.05807311864902147,0.05390539522345823,0.04487405368475673,0.04459198133972121,0.04288844723364745,0.042273956651101,0.03741816202087102,0.03619573161126049,0.028201885895068456,0.027917239975232235,0.027244130486470845,0.02638983044774032,0.026247855166198247,0.026179654799394953,0.024387758578661052,0.0242203609846723],"twin_dists":[0.18302073234623348,0.22919724361574728,0.2756357116953289,0.27706239425206247,0.27803040513824284,0.2849870859323898,0.2872924610184127,0.3010936328667976,0.30165266161667087,0.30985627068765115,0.31388407805975005,0.3235879875086302,0.3239165126795918,0.3259385353613234,0.32668450326094267,0.33292478494012034,0.3346033662322861,0.34695533217458396,0.3474481581363669,0.34863098528727776,0.3501690056318893,0.35042875586387884,0.3505539627157818,0.3539490334963869,0.3542771120458138],"n_dims_used":45,"mean_confidence":0.9148020426432292},"coverage":{"mean_confidence":0.9148020426432292,"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}}