{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800002267},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800002221","480:4800001468","493:4930005749","480:4800001941","480:4800001456","494:4940000474","496:4960000070","494:4940001108","470:4700003593","493:4930005089","480:4800002222","469:4690002288","496:4960000013","493:4930005575","493:4930006422","493:4930005083","494:4940001165","469:4690003979","494:4940002676","470:4700006354","493:4930004830","494:4940003006","494:4940003119","493:4930005215","493:4930000846"],"twin_admin_codes":[480,480,493,480,480,494,496,494,470,493,480,469,496,493,493,493,494,469,494,470,493,494,494,493,493],"twin_sims":[0.11755768611475767,0.10002058258494827,0.0929828443122015,0.09153980163422484,0.09080130823669248,0.07610664308439158,0.07516934141092348,0.06603893282800781,0.06471780954040975,0.06232174539787614,0.06175864974752973,0.05774873771677042,0.05682835581240363,0.05648739377347827,0.055914862123533644,0.053995845054496366,0.05261338011670725,0.047962518769609545,0.04716494894667726,0.04712216598042811,0.04546486508440219,0.04429376647048893,0.04338742673233936,0.04313064225481042,0.04282142671324272],"twin_dists":[0.26873828507550973,0.278693781794543,0.28307515903533453,0.28400562631883564,0.28448629716513035,0.2947675793964899,0.2954758374046494,0.3027781178035538,0.3039017963818576,0.30598852955521744,0.30648844885178844,0.31016103899354946,0.3110335273640138,0.3113597092826972,0.3119110995864357,0.3137939723801399,0.31518506228101667,0.320099666877068,0.3209820703983509,0.3210297555568404,0.3229054543896916,0.3242657409073674,0.32533937991780426,0.32564698890056526,0.3260194570799287],"n_dims_used":43,"mean_confidence":0.9209083734556686},"coverage":{"mean_confidence":0.9209083734556686,"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}}