{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003551},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870003746","665:6650003476","665:6650003996","665:6650003857","487:4870003599","665:6650002346","665:6650002407","665:6650004039","665:6650003765","487:4870003458","665:6650002868","665:6650003927","665:6650003926","665:6650003766","665:6650001925","665:6650004105","665:6650003694","487:4870003601","665:6650001876","665:6650003475","665:6650003187","665:6650001416","665:6650003997","665:6650003973","487:4870003457"],"twin_admin_codes":[487,665,665,665,487,665,665,665,665,487,665,665,665,665,665,665,665,487,665,665,665,665,665,665,487],"twin_sims":[0.26437877715338787,0.21351751364759028,0.1854025541388918,0.16558163593102407,0.1629398749446739,0.15766581138232547,0.14825188077528395,0.1334804746901135,0.12431470591778596,0.12194429738846688,0.11953180510585504,0.0842550823027251,0.08079762398508966,0.07842422576427723,0.07802810308242872,0.07534168194194325,0.0740772719518291,0.0719134147151833,0.06888732642699541,0.06788565325269763,0.06484551847160533,0.06156314587740293,0.05974758713621073,0.0593566555627915,0.05489424295544651],"twin_dists":[0.21184853450370897,0.22822731121051287,0.23843384374962495,0.246302501000249,0.24740145660166646,0.24963468444215953,0.2537604280029719,0.26064357250004416,0.26520732691160087,0.26642895095625396,0.267690996741721,0.288888647018743,0.2913248735994729,0.29304602557521675,0.2933373484869543,0.29534507854333597,0.2963100881037849,0.29799289789553446,0.3004164527137478,0.30123773836768863,0.3037923599462499,0.3066628927904789,0.30830498959240127,0.30866392762137435,0.31290571578801313],"n_dims_used":45,"mean_confidence":0.9015430026584201},"coverage":{"mean_confidence":0.9015430026584201,"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}}