{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004629},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004747","474:4740004750","474:4740003858","474:4740003684","474:4740004563","474:4740003441","474:4740004364","474:4740003442","474:4740004567","474:4740003445","474:4740004564","474:4740004748","474:4740003764","474:4740003527","486:4860002677","474:4740004917","474:4740003692","474:4740004982","474:4740004694","474:4740004504","486:4860001984","474:4740004366","474:4740003849","474:4740004367","474:4740003933"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,486,474,474,474,474,474,486,474,474,474,474],"twin_sims":[0.8423976610374353,0.8088794389651667,0.7885257173176775,0.7675184759473688,0.7404298260281177,0.731888830790089,0.7307481758040514,0.6890102494079958,0.6768911544444384,0.6713508296600986,0.6656407391160446,0.6645976078444091,0.6560426160800736,0.6527160265778451,0.6449481210028362,0.6228174089299449,0.618274453494585,0.6138568532400743,0.6130453299175789,0.5998343196428256,0.5985305653843622,0.5980641163641451,0.5975968430030356,0.5883971208849449,0.5777840096485702],"twin_dists":[0.07606324066457391,0.08458915846253537,0.0895268199150845,0.0944773699767648,0.10068823417973674,0.10261344482456468,0.1028695095266913,0.11209893244447489,0.11473803390441464,0.11593994231235004,0.11717603945322956,0.1174015831498287,0.11924847817774462,0.11996538370128997,0.12163706380424656,0.1263862129758979,0.12735951010180083,0.1283056761756912,0.12847946783059055,0.13130841147509295,0.13158762116610062,0.131687518746692,0.1317875950095185,0.1337585135896556,0.13603447929701337],"n_dims_used":45,"mean_confidence":0.9235253228081597},"coverage":{"mean_confidence":0.9235253228081597,"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}}