{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660013630},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870000931","466:4660013867","466:4660013415","487:4870011433","487:4870001764","487:4870001298","487:4870002463","466:4660013484","487:4870001310","487:4870000944","487:4870001208","466:4660013700","494:4940003939","494:4940004900","466:4660013698","466:4660013756","466:4660013689","487:4870000854","487:4870001311","487:4870001851","466:4660013624","487:4870000846","466:4660013873","487:4870001116","466:4660012868"],"twin_admin_codes":[487,466,466,487,487,487,487,466,487,487,487,466,494,494,466,466,466,487,487,487,466,487,466,487,466],"twin_sims":[0.5378902835506082,0.449661315059518,0.39935478909257216,0.3712931778193955,0.3552709946977709,0.34576372991368864,0.33984776039245024,0.3361819155881207,0.3341315516557745,0.3298505516211777,0.329364672406674,0.3250647239716329,0.31209673333601917,0.29813868602266547,0.2922314701271169,0.2832779801869576,0.27042476075187266,0.26812143242130854,0.26344190821940194,0.24740987320750885,0.24689826737111395,0.24163021633690837,0.24006013894026348,0.23972047391337772,0.23359153629567714],"twin_dists":[0.14463384955984354,0.1642037419467189,0.17596963218904105,0.18282003916983294,0.1868455113393168,0.18927838437104605,0.19081011210951943,0.19176642920164524,0.19230377200147195,0.19343152289638937,0.19356002415325993,0.19470182317150533,0.19819732684600036,0.20205369286262306,0.2037174863850727,0.20627786202517046,0.21004052538909487,0.21072633204594096,0.2121309936774771,0.2170659963780378,0.21722678782837762,0.2188950977030495,0.21939686092992985,0.21950569071920176,0.22148693628192595],"n_dims_used":45,"mean_confidence":0.9172634548611112},"coverage":{"mean_confidence":0.9172634548611112,"n_dims_used":45,"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}}