{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007513},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006583","496:4960006042","496:4960007226","496:4960004584","496:4960007626","496:4960006576","496:4960004748","496:4960004437","496:4960006043","496:4960006714","496:4960006717","496:4960007235","470:4700001102","496:4960007243","496:4960006971","496:4960005913","496:4960007370","496:4960005627","496:4960005779","496:4960004583","470:4700001675","496:4960007501","496:4960006715","496:4960007244","496:4960007748"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,470,496,496,496,496,496,496,496,470,496,496,496,496],"twin_sims":[0.8944119091197492,0.7245992993313342,0.6920716980440358,0.6752888993715161,0.6735573391448904,0.6690873934328829,0.6308818647468307,0.6258027566649711,0.6147621441583428,0.606740707053054,0.59237115815549,0.5891797245034959,0.585314381424856,0.5831881549423841,0.5803859400723421,0.5728051696306338,0.5720291240011072,0.5683885450542668,0.5595571786554723,0.5534521385030601,0.5469757089815616,0.5463347074823233,0.5298469515074045,0.5292906638041502,0.5259958491910104],"twin_dists":[0.06135490206483887,0.10424585362434355,0.11142984561712369,0.11508589812841241,0.11546158212783401,0.1164302279591567,0.12465740731056645,0.1257464132579529,0.12811179703629308,0.12982951052885114,0.13290696431068252,0.13359079497119794,0.1344193002954621,0.13487519081118135,0.13547620855080272,0.13710337758872124,0.1372700678779962,0.13805236920971642,0.139952588483117,0.14126858200794362,0.14266709595654456,0.14280566257578203,0.14638036850279906,0.14650136213352888,0.14721855554748015],"n_dims_used":45,"mean_confidence":0.9338149176703558},"coverage":{"mean_confidence":0.9338149176703558,"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}}