{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003147},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002974","478:4780000577","470:4700006898","470:4700006800","470:4700006405","496:4960012316","470:4700004167","469:4690000010","470:4700004385","470:4700003133","479:4790001981","470:4700005044","470:4700007015","469:4690004527","470:4700005978","466:4660005066","466:4660001670","470:4700003660","496:4960000399","496:4960000968","466:4660005399","469:4690003567","470:4700005052","469:4690002787","466:4660002916"],"twin_admin_codes":[470,478,470,470,470,496,470,469,470,470,479,470,470,469,470,466,466,470,496,496,466,469,470,469,466],"twin_sims":[0.5610433434404388,0.40125926606314266,0.34623797331867784,0.3392553943082671,0.33849809048734814,0.33655626126404,0.33280039346454726,0.32759409018744196,0.3190120531428682,0.3176143130383732,0.30711221826782986,0.29848428245050246,0.29509377701185885,0.2859664935570433,0.28589889103284444,0.2849394372277488,0.28345894207665007,0.278416959263597,0.2728230339149545,0.2667406329248946,0.26346177851732183,0.2597074096238423,0.255705552471918,0.24459293527361897,0.24275730932284678],"twin_dists":[0.13963254424667906,0.17551300986953333,0.18915620129123165,0.19096426634159197,0.1911615539776564,0.1916685156542976,0.1926535913109154,0.19402917775494255,0.1963233538228897,0.19670025851456216,0.19956279479894182,0.2019569577382816,0.20290885025266525,0.20550401152978773,0.2055234161874606,0.20579911604120077,0.206225636155836,0.20768838632344558,0.20933027252316658,0.21113921163708801,0.212124996417961,0.21326321186738154,0.2144879168722865,0.2179539962615497,0.21853620435678342],"n_dims_used":43,"mean_confidence":0.9120105477266534},"coverage":{"mean_confidence":0.9120105477266534,"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}}