{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000530},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011721","474:4740000660","474:4740000532","487:4870012353","474:4740000531","487:4870011954","474:4740000000","474:4740003196","474:4740000863","474:4740000038","474:4740000589","474:4740003177","474:4740002544","474:4740003197","474:4740000363","487:4870011604","474:4740000280","474:4740001297","474:4740003184","474:4740000250","474:4740001793","478:4780001437","474:4740001401","474:4740001901","474:4740002420"],"twin_admin_codes":[487,474,474,487,474,487,474,474,474,474,474,474,474,474,474,487,474,474,474,474,474,478,474,474,474],"twin_sims":[0.8189385472641543,0.786905333434807,0.7490632550852483,0.7381687685718438,0.6614489584833447,0.6476626138726996,0.6464981797788798,0.6188964470664091,0.5792430365358779,0.5645600942268699,0.5643121765894886,0.5392602419864331,0.5375796889358739,0.5148126767148435,0.5127309793489645,0.5086748082778323,0.5079613583921894,0.5071818077569014,0.5061947693476977,0.5028693551688558,0.5026719802495653,0.4981343963585893,0.49149201264126774,0.4709252136786423,0.4478571339505042],"twin_dists":[0.08208771022825911,0.089913548432857,0.09872713866310592,0.10119928003545557,0.11808190366320466,0.12105324667694471,0.12130373007624451,0.1272262715894719,0.13572140404198646,0.13887566380981647,0.13892900107889392,0.1443368983978786,0.14470119408424229,0.14966051806204358,0.15011647862771524,0.15100626215399665,0.15116295726604126,0.15133423600390636,0.15155120247096704,0.15228301451506399,0.15232649118523744,0.15332731000154398,0.15479705115019776,0.159386845223296,0.16461620671489413],"n_dims_used":44,"mean_confidence":0.9203791184858843},"coverage":{"mean_confidence":0.9203791184858843,"n_dims_used":44,"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}}