{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012084},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012380","487:4870012468","487:4870011989","474:4740000791","487:4870011752","474:4740000706","487:4870012293","487:4870011879","487:4870013059","487:4870012840","487:4870012193","487:4870012453","474:4740002134","487:4870012091","466:4660002854","474:4740001722","487:4870012093","487:4870012985","487:4870012286","487:4870012388","487:4870012385","487:4870012290","487:4870012289","487:4870006862","487:4870005686"],"twin_admin_codes":[487,487,487,474,487,474,487,487,487,487,487,487,474,487,466,474,487,487,487,487,487,487,487,487,487],"twin_sims":[0.264611096487941,0.11314487827976477,0.08825739485822537,0.060558921751155285,0.060342995350383434,0.036399320294479856,0.031712350850952496,0.02841580474857439,0.026962260728917685,0.02546914982474582,0.023571332393944107,0.016898372771931878,0.015728125214030744,0.013577777205744285,0.01307879781176459,0.010990689299369975,0.010382090288271317,0.00959435686843459,0.009346068407757665,0.008940161555791873,0.008532346015618072,0.007139342990143828,0.006516861239338407,0.0060277831750260216,0.005558277930587939],"twin_dists":[0.21177858865413002,0.271129046294294,0.2861661533551249,0.3075661753183141,0.3077620029177253,0.33432050153877474,0.34120423299996727,0.3465877679740763,0.34913379139250705,0.3518753778784232,0.3555679811580556,0.3710201993633358,0.3742686531066387,0.38083668176582697,0.38249140527206915,0.3900866995628663,0.392542196878725,0.395918286978162,0.39703374301168237,0.3989156397227296,0.4008849465290313,0.40831574342106,0.4120671038168655,0.41524819883085684,0.41852915263642],"n_dims_used":43,"mean_confidence":0.9070876365484193},"coverage":{"mean_confidence":0.9070876365484193,"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}}