{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011873},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870013120","487:4870011629","487:4870013317","487:4870012528","487:4870012696","487:4870012184","487:4870012832","487:4870011649","487:4870012273","487:4870012466","487:4870012181","487:4870011650","487:4870012978","487:4870012446","487:4870012529","487:4870011983","487:4870012833","470:4700007846","487:4870011885","487:4870011636","487:4870012904","470:4700004205","487:4870012768","474:4740000795","487:4870007738"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,470,487,487,487,470,487,474,487],"twin_sims":[0.40707422433708806,0.25932625645995044,0.22856709758486368,0.19251402003912604,0.1737737755410748,0.17112134131308576,0.16481688258211133,0.14591415704083194,0.13913560878433054,0.1270683816046857,0.11742044526546361,0.11448731244361306,0.10714609144940804,0.1046846622905801,0.10213758778474225,0.09896650401677938,0.09673732556099811,0.089229745627653,0.08083574941159857,0.08075495056194655,0.07691591939649105,0.07652202376596844,0.07520630593293127,0.07512716826658676,0.07347654094426119],"twin_dists":[0.17412480742408964,0.21337934271377165,0.22313672642654137,0.23575609509041356,0.24297298446105434,0.24403843839240555,0.24661932181720775,0.25481472348255246,0.25794434788410875,0.2638102133208301,0.2688115919861029,0.2703942704416547,0.2744971587324143,0.27592156004524543,0.27742324280891767,0.2793342591988652,0.28070656939675154,0.28551959052239284,0.2912975584133754,0.29135545947611263,0.29416169474851434,0.2944559496842521,0.29544777118396076,0.2955078720022118,0.2967732405684855],"n_dims_used":43,"mean_confidence":0.9126668530841207},"coverage":{"mean_confidence":0.9126668530841207,"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}}