{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006517},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006669","487:4870006670","487:4870005932","469:4690005932","488:4880005094","487:4870005786","487:4870006022","466:4660001369","493:4930006370","472:4720001741","499:4990003497","466:4660010238","469:4690003563","469:4690005220","487:4870007375","487:4870003441","496:4960000092","466:4660009382","472:4720001084","474:4740001460","470:4700002351","499:4990000926","469:4690001954","488:4880006299","466:4660011716"],"twin_admin_codes":[487,487,487,469,488,487,487,466,493,472,499,466,469,469,487,487,496,466,472,474,470,499,469,488,466],"twin_sims":[0.5899297531269184,0.5852194717760794,0.4425203791089127,0.4178567762388672,0.3325697521830147,0.3237679355103546,0.32065656934043746,0.31223089789855835,0.3028262679343245,0.27275474336222694,0.26061263595352174,0.25192474489373634,0.24428157201110995,0.23102719788660264,0.22980425996734635,0.22768478533194217,0.22547047098565154,0.21855866275574393,0.21740660034161757,0.21231412348101764,0.21168631292158152,0.20793050364429908,0.2050686412617586,0.20353981969620957,0.1980191790233345],"twin_dists":[0.13343006892808387,0.13443964772612618,0.16583998308455575,0.1715736402306388,0.1927142797446182,0.19504780953533382,0.1958810922202308,0.1981607467160403,0.20074714341274924,0.20935044358140203,0.21298783384028636,0.21565617494923162,0.2180525526334704,0.22232599192869573,0.22272829931262317,0.22342889975955774,0.22416547780418905,0.2264961030284846,0.2268893498619411,0.22864464435108944,0.2288630037825468,0.2301785856908798,0.2311919471326403,0.23173725852949612,0.23373016023332596],"n_dims_used":43,"mean_confidence":0.9144074196039245},"coverage":{"mean_confidence":0.9144074196039245,"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}}