{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009263},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011235","487:4870009540","487:4870011582","487:4870011350","487:4870009402","487:4870012043","487:4870011351","487:4870011932","487:4870012042","487:4870012885","478:4780000405","487:4870010593","487:4870011812","487:4870011934","487:4870011580","487:4870009266","487:4870011356","487:4870008843","487:4870012666","474:4740000145","474:4740000045","487:4870008698","487:4870008549","487:4870009550","487:4870013182"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,478,487,487,487,487,487,487,487,487,474,474,487,487,487,487],"twin_sims":[0.7704060698815474,0.6823559678562866,0.6717518053059887,0.612131582552172,0.6071139205372933,0.5958070890638794,0.5324117686662811,0.5160909165212753,0.5118958882367081,0.49898037288273955,0.49856483037130817,0.4864310915295008,0.48009904629841904,0.4792534056774819,0.47825361578475456,0.4769462513462836,0.4716807570644563,0.4656395923654528,0.4628085112433984,0.46032313533085983,0.45461201746467467,0.45341884730514054,0.45191277976984706,0.4360190385092822,0.43283160172646834],"twin_dists":[0.09380454721644442,0.11354979386100972,0.11585304302756692,0.12867514527964688,0.12974959547194775,0.13217092974945188,0.14582286240815828,0.14938076745355094,0.15029952150848946,0.15314052756074534,0.1532322636856878,0.155920802466594,0.15733186974322885,0.15752075937434445,0.1577442189073956,0.15803665067720132,0.15921710458041918,0.16057690759508944,0.16121624029490564,0.16177863541800938,0.16307508695220851,0.16334668746454062,0.16368988843859805,0.1673385641753064,0.16807650835529842],"n_dims_used":43,"mean_confidence":0.9168521969817406},"coverage":{"mean_confidence":0.9168521969817406,"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}}