{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005758},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005972","473:4730009267","475:4750009677","473:4730007000","475:4750010175","473:4730006266","473:4730007002","476:4760000008","500:5000006522","473:4730005440","473:4730006555","473:4730005651","473:4730007120","473:4730007007","475:4750009675","473:4730007229","475:4750010464","500:5000008305","471:4710001424","478:4780000038","471:4710000306","473:4730009640","473:4730007117","473:4730008624","475:4750010257"],"twin_admin_codes":[473,473,475,473,475,473,473,476,500,473,473,473,473,473,475,473,475,500,471,478,471,473,473,473,475],"twin_sims":[0.3319501501872933,0.21941961456962816,0.20524891059931347,0.18391939849969202,0.18195505979007137,0.16225098798356802,0.15303758390805752,0.13529460928941572,0.1329037945122513,0.12885039461099398,0.12867643704088103,0.12844806451740132,0.12430959923407596,0.12395634797538194,0.1217158023841306,0.12054389359185765,0.12053726463717966,0.11759785853213742,0.11662276470551564,0.11320359246047548,0.11097362969402841,0.11005370547906787,0.1092187623666519,0.1086045218588287,0.10850785279658223],"twin_dists":[0.19287742894065413,0.22620313194534702,0.23112783104610463,0.23900135854111498,0.23975798039385557,0.24769014704163617,0.2516397701084286,0.2597684931775984,0.2609236153888871,0.26291827131578677,0.2630049288382122,0.2631188279331871,0.26520993958671263,0.2653908679411919,0.26654766222587484,0.2671591966818809,0.26716266873625244,0.26871683947445957,0.2692389769436188,0.27109676931057525,0.2723318224739139,0.2728469056351224,0.2733172969916184,0.27366512905543444,0.27372000950221814],"n_dims_used":45,"mean_confidence":0.9126715766059028},"coverage":{"mean_confidence":0.9126715766059028,"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}}