{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003860},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660014162","474:4740004429","474:4740004583","474:4740005176","478:4780007504","466:4660014189","466:4660014197","487:4870006457","474:4740005050","466:4660011513","474:4740004796","474:4740005047","466:4660012604","487:4870004001","474:4740005371","487:4870003980","487:4870002208","466:4660014345","478:4780000564","466:4660014264","486:4860004503","487:4870006755","487:4870005010","487:4870007331","466:4660014195"],"twin_admin_codes":[466,474,474,474,478,466,466,487,474,466,474,474,466,487,474,487,487,466,478,466,486,487,487,487,466],"twin_sims":[0.2312737758897776,0.2128956894493918,0.2002244780628178,0.1897386906929969,0.1738049614928372,0.1726569165827041,0.15421091396779332,0.14709552661564118,0.14585055627558619,0.14524285400597403,0.13593884544131526,0.13077559134627523,0.12872893796335255,0.11708933107204662,0.11701792732985077,0.11509577316345083,0.10749057709925111,0.10635030558859486,0.10523268128535457,0.10517633587919603,0.10344298178339217,0.10180052159980384,0.10074924408175408,0.09921982834365593,0.09833131735161184],"twin_dists":[0.22224504580034024,0.2284427591858691,0.2329295328265452,0.23679274607966197,0.2429605267963847,0.24342018641260763,0.2511272942593456,0.2542803868868289,0.25484358094640724,0.2551197835836587,0.2594598533679166,0.2619650806004832,0.2629787660075059,0.26898872673332486,0.26902697562367983,0.27006341394818467,0.2742998421686979,0.2749548636588137,0.2756021917944596,0.27563496835462953,0.2766500178296242,0.2776241496887651,0.27825411628410074,0.27917984864916273,0.2797227959764837],"n_dims_used":45,"mean_confidence":0.9188283284505209},"coverage":{"mean_confidence":0.9188283284505209,"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}}