{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900013355},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660008483","466:4660010670","466:4660009321","490:4900013333","487:4870001621","487:4870001526","466:4660009148","466:4660009495","490:4900013356","487:4870000104","466:4660007278","466:4660010504","490:4900013315","487:4870000041","487:4870001714","466:4660010501","466:4660008480","487:4870000219","487:4870000749","466:4660008484","466:4660012582","490:4900013351","466:4660009513","466:4660012282","487:4870001525"],"twin_admin_codes":[466,466,466,490,487,487,466,466,490,487,466,466,490,487,487,466,466,487,487,466,466,490,466,466,487],"twin_sims":[0.38642100664870443,0.1954201928263022,0.15245147627118696,0.13775063979018196,0.13576947046240959,0.13532676490275672,0.13325826136313604,0.12886337192741698,0.12844097252906236,0.11784342374988459,0.11364066683199585,0.1057136197564269,0.10224558423236672,0.096655787695821,0.091568393310691,0.08864970899417786,0.08789874565061402,0.08624160220853225,0.08323286738628044,0.08123204089469895,0.08036861871745013,0.07608303047734723,0.06974064334925997,0.06799181210784952,0.06631585767205801],"twin_dists":[0.17909760673588992,0.23468166792336914,0.25189684453663513,0.25859769547325123,0.2595408908768913,0.2597530620089737,0.2607513740435685,0.2629118101701205,0.26312236746062345,0.2685858691059612,0.27085690059582407,0.2753229802157931,0.27735898150674587,0.28075723395704755,0.28398707833243053,0.28590460780918076,0.28640606432220383,0.2875247856527076,0.2896004774086729,0.2910142424889822,0.29163295119557003,0.29478533533574,0.2997244314324038,0.3011502318763125,0.30254490983999843],"n_dims_used":45,"mean_confidence":0.9154659695095486},"coverage":{"mean_confidence":0.9154659695095486,"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}}