{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005096},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005671","493:4930006479","493:4930005764","493:4930006000","493:4930005447","493:4930005758","493:4930005563","493:4930005435","493:4930006211","493:4930006564","493:4930005655","493:4930005438","493:4930005677","493:4930004812","493:4930004549","493:4930006277","493:4930005739","493:4930005897","493:4930005570","493:4930006046","493:4930005816","493:4930005448","493:4930005316","493:4930005985","493:4930006202"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.7199251645603838,0.6620582351694675,0.6316690238599203,0.5798231387017622,0.5766926851042746,0.5193909036363383,0.49146457745353467,0.49054650499280655,0.48857542027311424,0.47500392753964776,0.4541745145363572,0.45300272712395645,0.45093103447824273,0.4457675973366609,0.4455977767941934,0.441643621859473,0.43817896936497497,0.42042165423452815,0.4180773077261834,0.41135224442672114,0.40046854830999645,0.37775691532448785,0.37420985609692503,0.37376490088403286,0.36938264461856113],"twin_dists":[0.10528776747180343,0.11795031311896938,0.12448857036155893,0.1355969454715619,0.13626869923120413,0.14865932077833177,0.15480313362152207,0.15500673144859345,0.15544423719989844,0.15847159200409383,0.1631746450603851,0.16344147035506282,0.16391383542635618,0.16509469353086526,0.16513361846161176,0.16604157413310972,0.16683972520755488,0.17097098309392567,0.17152176125770932,0.17310913744015874,0.17570247474472062,0.18122069722113046,0.18209667789965536,0.18220685052918967,0.18329539303793888],"n_dims_used":45,"mean_confidence":0.9277164035373264},"coverage":{"mean_confidence":0.9277164035373264,"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}}