{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002109},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002490","665:6650002034","665:6650002115","665:6650002725","665:6650002724","665:6650002569","665:6650001948","665:6650001474","487:4870003889","665:6650004110","665:6650002114","665:6650002491","665:6650002415","665:6650002649","665:6650001947","487:4870004472","665:6650001865","665:6650002718","487:4870004478","665:6650002344","665:6650002412","665:6650002035","665:6650002112","665:6650001785","665:6650002655"],"twin_admin_codes":[665,665,665,665,665,665,665,665,487,665,665,665,665,665,665,487,665,665,487,665,665,665,665,665,665],"twin_sims":[0.852524054062286,0.8016578102022233,0.5522643213215629,0.511254527301645,0.391065639774692,0.3903914141322573,0.3340674295143372,0.3138390361131055,0.30911660693381254,0.3088741019453249,0.30739026962013366,0.2809585477557164,0.28004031910697513,0.2754370191015608,0.23908044154123467,0.2368991394675405,0.2318850479413427,0.23017567322993424,0.23015546678457516,0.22815204322852647,0.22652626366096018,0.22496390949320672,0.22145801730016326,0.2075434804685738,0.20193868706940882],"twin_dists":[0.07336560341716536,0.08635890388273991,0.141524879475596,0.1504401521750072,0.17796879285254227,0.17813226157997003,0.19232060544968352,0.19772298123658752,0.19901219112527294,0.19907869764149386,0.19948629104268958,0.20694904674746886,0.20721568583312813,0.20856049590481104,0.21971103189471308,0.22041355818327502,0.22204462337285089,0.22260596728158197,0.22261261930797188,0.22327407649204498,0.22381367928056575,0.22433465660031096,0.22551254630922749,0.23031506829401988,0.2323113827969728],"n_dims_used":45,"mean_confidence":0.8996636284722223},"coverage":{"mean_confidence":0.8996636284722223,"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}}