{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006541},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007857","487:4870007277","487:4870004925","487:4870007283","487:4870006390","487:4870007714","487:4870004633","492:4920005312","487:4870004632","487:4870004918","497:4970002226","487:4870007567","487:4870005512","487:4870005219","471:4710001814","487:4870007569","487:4870006688","475:4750008014","487:4870003621","487:4870006389","487:4870006994","475:4750008251","487:4870004771","487:4870006102","487:4870007570"],"twin_admin_codes":[487,487,487,487,487,487,487,492,487,487,497,487,487,487,471,487,487,475,487,487,487,475,487,487,487],"twin_sims":[0.08168035614138587,0.06281555638896043,0.05746251700674459,0.05592239565796634,0.043693259655843024,0.034591002519117474,0.032863288337388996,0.031705263681021265,0.025250960098331138,0.025248556582843626,0.02342983531230156,0.022856130968757396,0.02283560512549498,0.022452578424688775,0.021868957943220267,0.020263290539518492,0.020131244750158404,0.01876413965717542,0.01828925926294178,0.01687453379758817,0.016750684511744666,0.016339624045073334,0.016322751120107493,0.015839620620620283,0.015499409411146857],"twin_dists":[0.2906950650818841,0.305553160222134,0.3104311289501217,0.31190381400530404,0.324975004977301,0.3368815862510754,0.33943730746555084,0.34121528190375655,0.3522875620495519,0.35229211966073576,0.35585349085409956,0.3570266372749969,0.3570690811114293,0.35786725004347475,0.3591064610806412,0.36267061082641744,0.36297455013270125,0.3662279862567979,0.3674066985019608,0.3710843737572157,0.3714190613202488,0.37254569455035647,0.37259246952137925,0.37395016423107164,0.3749282490116329],"n_dims_used":43,"mean_confidence":0.8993936583053234},"coverage":{"mean_confidence":0.8993936583053234,"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}}