{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012423},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012656","487:4870012026","487:4870012734","487:4870012436","487:4870012434","487:4870012663","487:4870013113","487:4870005036","487:4870011915","496:4960000345","487:4870005179","466:4660006734","474:4740000138","487:4870005332","469:4690006173","493:4930004592","466:4660000440","466:4660006019","487:4870007524","469:4690006092","474:4740002005","487:4870012670","487:4870012871","487:4870005188","487:4870011813"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,496,487,466,474,487,469,493,466,466,487,469,474,487,487,487,487],"twin_sims":[0.7856071428179091,0.6217654257891174,0.5920832065877364,0.570092504975418,0.5390977846352375,0.5346213658247355,0.5328565515819711,0.5098551773186505,0.5045145722706064,0.46482244889883606,0.4587201203697676,0.44563059896317436,0.44283328737575794,0.44168159107997085,0.43666623256648673,0.42057507593037036,0.4147592161234437,0.40852177490268465,0.40491598664433537,0.3991532796271873,0.3851251443008311,0.38246589093325634,0.38137141276616765,0.378665354310227,0.37656648967642514],"twin_dists":[0.09022275655846339,0.1266116244146762,0.1329686565152298,0.13768614745244145,0.1443721049707972,0.14534301514317774,0.14572623839127835,0.15074714289712807,0.15192079518848672,0.16076130087071352,0.16214194028147566,0.1651260947809161,0.16576807414663805,0.16603284073370428,0.167188991334984,0.17093498384168554,0.1723035703548036,0.1737806115954176,0.17463899996894727,0.17601800445424756,0.17941369051472186,0.18006392110550462,0.18033216765853166,0.18099699531216198,0.1815142345619849],"n_dims_used":42,"mean_confidence":0.915663582938058},"coverage":{"mean_confidence":0.915663582938058,"n_dims_used":42,"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}}