{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870002743},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870002742","487:4870002869","487:4870008325","487:4870003658","487:4870002866","487:4870004545","487:4870004397","487:4870005702","487:4870010798","496:4960008472","487:4870002537","487:4870004403","487:4870005276","487:4870008618","487:4870005712","487:4870004063","487:4870004965","487:4870009887","487:4870004689","487:4870002204","487:4870003271","487:4870004069","487:4870003919","487:4870004695","487:4870005130"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,496,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.5581619138776629,0.35713393624472034,0.3232014199589391,0.29893949470348574,0.2683333341303992,0.24103235213392618,0.23701953447650617,0.23587857349357044,0.23180281350938442,0.22981872532022266,0.21334081888068054,0.20228358085678627,0.199010808526584,0.1922171957505053,0.18337133889357946,0.17232928747259296,0.17148141883954418,0.17118091416658845,0.1697989819944837,0.16765060180080327,0.165909535673272,0.16568721050580945,0.1650186861432083,0.16366951094643772,0.15472998810626676],"twin_dists":[0.14025316484428246,0.18637277599967572,0.19519919923856033,0.20182964047132246,0.21066308715752974,0.21908591228324856,0.22037467315993628,0.22074369884669556,0.22207156594492203,0.22272353243252793,0.22828848872369334,0.23218744941546582,0.2333693945144592,0.23586646614900672,0.23921188380767067,0.24355176481865656,0.2438931087836897,0.2440143792852855,0.24457404002974412,0.24545063272461862,0.24616698280492597,0.24625884679209992,0.24653561599043297,0.24709665210834098,0.25090148931052153],"n_dims_used":43,"mean_confidence":0.9025068948435229},"coverage":{"mean_confidence":0.9025068948435229,"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}}