{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003282},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003292","473:4730004279","473:4730004290","473:4730003019","473:4730004104","473:4730003743","473:4730003291","475:4750010437","473:4730003089","475:4750010251","473:4730003159","475:4750011588","473:4730006663","473:4730006432","473:4730007003","473:4730009314","500:5000011083","475:4750011719","473:4730003828","476:4760000208","473:4730003422","484:4840000333","473:4730008195","473:4730003673","473:4730004003"],"twin_admin_codes":[473,473,473,473,473,473,473,475,473,475,473,475,473,473,473,473,500,475,473,476,473,484,473,473,473],"twin_sims":[0.7389031975961586,0.6631538396484631,0.6067223823755954,0.5958564368129535,0.5907387272362312,0.5452532583611844,0.5360645066516209,0.509556044373604,0.5084742844041499,0.49319500840999586,0.4795328167395267,0.4768496142347484,0.4551222079775306,0.4353317472504782,0.4306333273095288,0.4208286647941363,0.4201779848713537,0.41845635537237585,0.41568589551335233,0.41408906573095583,0.403769525931634,0.40365923080002497,0.40260285847183014,0.39685391996917424,0.3955068888082949],"twin_dists":[0.1010333960096083,0.11771362139489837,0.12983343433437206,0.13216035980244112,0.13325672329828034,0.1430395055484093,0.14502983185120602,0.1508127950372193,0.1510502974466857,0.15441968714117452,0.15745833592310965,0.1580582767999368,0.16295903230845749,0.16749750056287951,0.1685867197358098,0.17087549328052618,0.17102816970946727,0.1714326193876542,0.17208495646069946,0.17246179764080588,0.17491263780486896,0.17493898145369335,0.17519145672147662,0.17657075647443718,0.1768952567696474],"n_dims_used":45,"mean_confidence":0.9124550713433159},"coverage":{"mean_confidence":0.9124550713433159,"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}}