{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008358},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008664","496:4960008243","496:4960008757","496:4960009052","496:4960009256","496:4960008944","496:4960010227","488:4880001953","496:4960008663","496:4960009458","496:4960009058","496:4960009350","496:4960008246","496:4960009039","488:4880002042","496:4960008571","488:4880002047","496:4960009552","496:4960009041","496:4960008665","496:4960010313","496:4960008756","496:4960010642","496:4960009725","496:4960011349"],"twin_admin_codes":[496,496,496,496,496,496,496,488,496,496,496,496,496,496,488,496,488,496,496,496,496,496,496,496,496],"twin_sims":[0.9093403775649321,0.8788916156943962,0.873033167164631,0.8724588607366397,0.7916462783254075,0.7695061617249788,0.7568714445080499,0.724813775678015,0.724039838990948,0.6982745190891887,0.6974267895908741,0.6955789512823334,0.6892392890797858,0.6819362746215212,0.6762279576473341,0.6744555570790407,0.6706286841937822,0.6633496341095894,0.6439547681999157,0.6438408404141516,0.6374203206855498,0.6282815678161082,0.6274719004413253,0.6230517418251333,0.615838252519418],"twin_dists":[0.05662164287820626,0.06599201000095367,0.06767986995351417,0.06784367178899683,0.08877956346281521,0.09401447522058011,0.0969392538406998,0.10419795688912611,0.10437075519924464,0.11007090129934431,0.11025689714833367,0.11066201939634122,0.11204891102868939,0.11364115073676297,0.114882047748582,0.11526673476827874,0.1160964121006324,0.11767131353737456,0.12185062094313207,0.12187511095628822,0.12325437775670607,0.12521501763962015,0.12538860681876435,0.12633599894324385,0.12788132488665602],"n_dims_used":45,"mean_confidence":0.9335089789496528},"coverage":{"mean_confidence":0.9335089789496528,"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}}