{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710000894},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001096","471:4710000926","471:4710000857","471:4710000890","471:4710000997","471:4710001441","471:4710000820","471:4710000889","476:4760001562","471:4710001439","471:4710001389","471:4710000962","471:4710001295","471:4710001199","471:4710001097","471:4710001240","489:4890001712","484:4840001317","471:4710001284","471:4710001379","475:4750011867","476:4760000747","476:4760001598","471:4710001669","471:4710001239"],"twin_admin_codes":[471,471,471,471,471,471,471,471,476,471,471,471,471,471,471,471,489,484,471,471,475,476,476,471,471],"twin_sims":[0.6353326135743946,0.2930169295839264,0.27758657161951156,0.19649618923482257,0.16442521818485287,0.15807389174930517,0.1233707516224231,0.08112355412409997,0.06418909474625327,0.05757536213713388,0.05003760491371958,0.049068540074497666,0.04726694520131615,0.04445840007081702,0.0427829616790461,0.036265667556148296,0.034784835301985555,0.033393648172332924,0.032328332941200286,0.03058855850840839,0.02947702589984272,0.02808060249811,0.02582031913344745,0.023116114150278613,0.02165794876014254],"twin_dists":[0.12370251638660996,0.20349511942001844,0.20793083270866752,0.234286681065087,0.24678199138725632,0.24945996488661296,0.26569166468889793,0.29109169138714375,0.30435675006257207,0.31032451130035577,0.31785997174988045,0.31889606943659843,0.32086853287350164,0.3240727015244215,0.32606594855510496,0.3345060457145136,0.33660168748144736,0.3386408244927848,0.34025188580550275,0.3429832142623481,0.3447987424157081,0.3471647925037104,0.35121834121858164,0.35649188011841526,0.35956158148232],"n_dims_used":44,"mean_confidence":0.9146671295166016},"coverage":{"mean_confidence":0.9146671295166016,"n_dims_used":44,"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}}