{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005215},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004640","487:4870005944","487:4870005506","487:4870006094","487:4870005359","487:4870006528","487:4870006980","487:4870005355","487:4870006234","487:4870005360","487:4870005803","487:4870007991","487:4870007269","487:4870007272","487:4870006682","487:4870005942","487:4870006092","487:4870005513","487:4870007853","487:4870005511","487:4870007703","487:4870005940","487:4870005504","487:4870007413","487:4870005656"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.693005396010378,0.6877877107655741,0.6380572067640218,0.5999276907746708,0.5891227000503414,0.534454581087749,0.507661318374223,0.4779463429775072,0.4508089019668288,0.42886696390883877,0.41946165030232796,0.37330551024792863,0.3706346229487648,0.36810871597589795,0.36558387452217367,0.36548380852025114,0.3642630664734415,0.3639146421468714,0.3621250838229167,0.3538041982581909,0.34302580879461925,0.3370658885554991,0.3362452182612504,0.3260063584773431,0.3172873483593429],"twin_dists":[0.11122557450965177,0.11236583454845521,0.12311763469697856,0.1312884158158542,0.13360301537758512,0.1453792208627089,0.15122887229347753,0.15781292655622792,0.163941707875942,0.16899745335014485,0.17119636724304937,0.18232066514199766,0.1829837547130819,0.1836130355283085,0.18424421092414767,0.18426927105112154,0.18457526750321723,0.1846626999142238,0.18511243454674867,0.1872186238296891,0.18998552020951576,0.19153531258087161,0.1917498676630332,0.19445107274641152,0.19678856034411488],"n_dims_used":43,"mean_confidence":0.9011940179869186},"coverage":{"mean_confidence":0.9011940179869186,"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}}