{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012910},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870013374","487:4870013371","487:4870013373","487:4870012460","487:4870012371","487:4870011751","487:4870013121","487:4870012682","487:4870012755","487:4870011639","487:4870012461","487:4870012976","487:4870012900","487:4870012272","487:4870012176","487:4870012459","487:4870012764","487:4870011642","487:4870013372","474:4740000798","487:4870012899","487:4870013316","487:4870012089","487:4870013201","487:4870012608"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,474,487,487,487,487,487],"twin_sims":[0.6294277006416156,0.2900524825299023,0.2815968233213309,0.26270436556491733,0.2611594369751878,0.21274368222674173,0.20398734930997012,0.1766341335616235,0.15808443547263434,0.1514794022821191,0.14041741344330283,0.1242100608200507,0.1116488500607158,0.11122474231088532,0.10587830220840251,0.10466484997634456,0.09789693618366187,0.09767813580642644,0.09410040029047392,0.09195176305587521,0.08969497695046727,0.08954225453843306,0.08939630740033322,0.08934530382753271,0.08209309819852657],"twin_dists":[0.12496926257588073,0.2043362322473196,0.20676401272789943,0.2123537994684606,0.21282178308179034,0.2284954909885607,0.23157734062731702,0.2418369478781643,0.2494554549531637,0.25232481339206897,0.2573439791365103,0.2652608816079235,0.27195584914704124,0.2721917932086389,0.2752275998929956,0.2759331303873704,0.27998963717885605,0.28012439872237993,0.2823623673676954,0.2837388200910091,0.2852122108208899,0.285312975311719,0.28540939695376966,0.2854431224776259,0.290402451285415],"n_dims_used":43,"mean_confidence":0.9146151875340661},"coverage":{"mean_confidence":0.9146151875340661,"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}}