{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012201},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011770","487:4870011771","487:4870012785","487:4870012998","487:4870012483","487:4870013328","487:4870012857","487:4870011657","487:4870013273","487:4870013145","487:4870012572","487:4870011661","487:4870007332","487:4870012642","487:4870012929","487:4870007190","487:4870012715","487:4870013156","487:4870012296","487:4870013003","487:4870012709","487:4870013072","487:4870008198","487:4870012299","487:4870012703"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.7011130494382881,0.6962030210238537,0.6377294938593302,0.6081477628777472,0.5688852761950347,0.5633038344519005,0.5551987419831975,0.5089279277115205,0.47568794925728597,0.4216437985341665,0.37185704772008643,0.3607018785001006,0.3478692236777522,0.3468168705278524,0.33209842364858433,0.3175004138480256,0.30636579702438715,0.3011796907185462,0.3004191563962372,0.29881308725477623,0.2755730434420378,0.2755438918885553,0.2727887509447266,0.27169726790437737,0.25678901796313186],"twin_dists":[0.10944746375844167,0.11052524351641299,0.12318799842180113,0.1295282213066347,0.13794559701385858,0.13914596752981398,0.14089186830491346,0.15095068326088157,0.15831835400367425,0.1706843697569231,0.18267997641443298,0.1854709068179359,0.18873660278458232,0.1890071752481736,0.19283837149486122,0.1967310129150587,0.1997683647752603,0.2012047324152314,0.2014165797370178,0.20186498367628397,0.20852056176582748,0.20852911908710065,0.20934039833482412,0.20966318886385085,0.214155151336537],"n_dims_used":43,"mean_confidence":0.9049321551655614},"coverage":{"mean_confidence":0.9049321551655614,"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}}