{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006797},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006796","494:4940002869","494:4940002309","494:4940003430","494:4940003106","494:4940003414","493:4930006964","494:4940002737","494:4940002279","494:4940002753","494:4940003445","494:4940002643","494:4940002754","496:4960010863","494:4940001677","493:4930006863","494:4940003655","494:4940002065","478:4780004279","493:4930006681","480:4800004625","494:4940002169","494:4940001597","493:4930006974","480:4800003890"],"twin_admin_codes":[493,494,494,494,494,494,493,494,494,494,494,494,494,496,494,493,494,494,478,493,480,494,494,493,480],"twin_sims":[0.7115222754471328,0.3490226148190435,0.17229973623033504,0.12345492020936302,0.09100402105861276,0.08462689553977959,0.06421033488441658,0.05888207665037618,0.05744586877972931,0.05412934766403333,0.05323413201416985,0.05234402162297232,0.04724417221059316,0.04579788227905893,0.04534529058537697,0.044265112675459725,0.043894877448355976,0.04094786572835868,0.04051334323659354,0.03891163399589711,0.03849491014932264,0.03647140555051992,0.03550858548636834,0.034591201151555444,0.034333082804049106],"twin_dists":[0.10715212765888435,0.1884405467354858,0.24356364162599414,0.26564836399322034,0.2843540482610362,0.288631439990447,0.30433841416902463,0.3091022912687795,0.3104468730443105,0.31366120601766134,0.3145567326425345,0.3154596249572374,0.32089386493863653,0.3225240076170586,0.3230429897051643,0.3242994001341244,0.32473596429630935,0.32832597072974556,0.3288735865051852,0.3309359942537945,0.3314843329601095,0.3342206687925668,0.3355681695720263,0.33688129873880684,0.33725610591912003],"n_dims_used":45,"mean_confidence":0.9185392591688368},"coverage":{"mean_confidence":0.9185392591688368,"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}}