{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002677},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002676","665:6650001079","665:6650001085","665:6650001077","665:6650003866","665:6650001431","665:6650000967","665:6650004437","665:6650001022","665:6650001236","665:6650000968","665:6650001308","665:6650002065","665:6650000376","665:6650000382","665:6650003376","480:4800002819","665:6650001371","665:6650000917","665:6650001301","665:6650001661","665:6650004567","480:4800003040","480:4800002863","480:4800003575"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,480,665,665,665,665,665,480,480,480],"twin_sims":[0.28229037953444186,0.10950638279091149,0.09427072375342244,0.08681332151098234,0.06726760604642545,0.06547148261926088,0.048173461986555394,0.0473881226775958,0.04261389594295405,0.04197964360325108,0.03941295742699384,0.0384212353043759,0.033886029717391665,0.02882332197671519,0.02714690599673297,0.026397408449976425,0.025327904017668403,0.024944242177823445,0.024591922176038714,0.024564362849212266,0.022969383777987483,0.018745235041324852,0.01779899235529345,0.017354178751836404,0.016361232966471396],"twin_dists":[0.20656324066167828,0.273154943797575,0.2822543199874215,0.28713690697107763,0.3017494175801823,0.3032584914011591,0.31986833806794474,0.3207339096627191,0.32627071093814414,0.3270450257791293,0.33028288139137424,0.33158179885830047,0.3379109767892611,0.34589408729613563,0.3488039083073762,0.3501551752444195,0.3521418566096818,0.35287222085642794,0.35355152559030817,0.353605016713458,0.35679304327597683,0.36627440856215127,0.36865204059512574,0.36980819889060457,0.37248585242088794],"n_dims_used":45,"mean_confidence":0.9047731187608506},"coverage":{"mean_confidence":0.9047731187608506,"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}}