{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008151},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008152","496:4960008677","496:4960008676","496:4960004518","496:4960008028","490:4900000090","496:4960008871","496:4960008031","490:4900000268","496:4960008256","487:4870004549","490:4900000498","490:4900000338","496:4960008155","496:4960008575","487:4870002744","496:4960008965","496:4960008137","487:4870004985","490:4900000173","496:4960009070","487:4870004551","496:4960009182","490:4900000482","490:4900000175"],"twin_admin_codes":[496,496,496,496,496,490,496,496,490,496,487,490,490,496,496,487,496,496,487,490,496,487,496,490,490],"twin_sims":[0.697283439008114,0.5935474040496885,0.5210312237612655,0.5084494385408459,0.503766957550656,0.5022482053738035,0.4777571939075866,0.4679800526536092,0.45101671626083767,0.4494232051900992,0.4469752078615315,0.4392513629355994,0.43712934691001065,0.43561075716321757,0.4267969528348829,0.42054728034858047,0.4144485930962682,0.4032821190786268,0.38860904087313347,0.38691452468994814,0.3867632596781416,0.3862850775188976,0.3788669589991202,0.3749051087635287,0.37399714160261444],"twin_dists":[0.11028834025711338,0.13265497318232972,0.14830111838786875,0.15105575394432777,0.15208535410788304,0.1524198537640708,0.15785522826728363,0.1600493853784699,0.16389428325057612,0.16425814203326797,0.16481805709638828,0.166592415025207,0.16708201507653184,0.167432967364555,0.1694796771610577,0.17094150545493897,0.17237689691209396,0.17502907783891752,0.17856504394834063,0.17897736123111732,0.17901420917402258,0.17913073860567422,0.18094738575838062,0.18192465939906,0.1821493387905584],"n_dims_used":45,"mean_confidence":0.9118857489691841},"coverage":{"mean_confidence":0.9118857489691841,"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}}