{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004038},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002893","487:4870003464","487:4870004042","665:6650003649","487:4870003325","487:4870004189","487:4870003756","487:4870003900","487:4870004043","487:4870004050","487:4870003466","487:4870004480","487:4870003901","487:4870003194","487:4870003468","665:6650003577","487:4870000774","487:4870003330","487:4870004049","487:4870002933","487:4870004044","487:4870003896","665:6650003789","487:4870004190","487:4870004051"],"twin_admin_codes":[665,487,487,665,487,487,487,487,487,487,487,487,487,487,487,665,487,487,487,487,487,487,665,487,487],"twin_sims":[0.4803132022794371,0.47187104375124367,0.4675049552712296,0.4487863177478523,0.4460497245963553,0.3346717651165224,0.33448887593577875,0.3210392934299288,0.3100004041398724,0.30746332739166354,0.30415691433174624,0.26350623755395214,0.254773083454165,0.2435174413190896,0.2345238519230263,0.2332328454416121,0.23226359451904258,0.22370519666058677,0.22032125231781924,0.21985604713875348,0.20969899277751616,0.203432993687175,0.1982096886553154,0.19406601261894008,0.19310277501332535],"twin_dists":[0.1572840508507776,0.1591743690678779,0.1601563953771164,0.16440370251984618,0.1650300390270974,0.19216202396472074,0.19220999880650147,0.19577834840346003,0.19877006454973478,0.1994661963572935,0.2003784086731122,0.21211157880168618,0.21477502243779859,0.21829476842340964,0.22118338092451273,0.2216039351711682,0.22192068066269222,0.22475613484851598,0.22589714085541387,0.2260549137449871,0.22955712556246963,0.2317754668226243,0.23366075403194525,0.2351809235235474,0.23553752279615037],"n_dims_used":43,"mean_confidence":0.8973642393600109},"coverage":{"mean_confidence":0.8973642393600109,"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}}