{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005683},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000007824","500:5000007035","473:4730005987","484:4840005985","473:4730009201","473:4730007006","473:4730005692","500:5000006777","484:4840002830","475:4750010258","500:5000007826","500:5000005789","471:4710001877","475:4750011812","473:4730006249","473:4730005685","473:4730005986","473:4730007234","475:4750009679","471:4710001770","475:4750011934","484:4840001964","500:5000004433","475:4750009743","473:4730005791"],"twin_admin_codes":[500,500,473,484,473,473,473,500,484,475,500,500,471,475,473,473,473,473,475,471,475,484,500,475,473],"twin_sims":[0.37011351649572694,0.3187693180738919,0.29187145339330933,0.28427832802169484,0.2736329468866627,0.27093439919744605,0.25825472854871934,0.25360260860222655,0.25039813432005775,0.24758829017451192,0.24656079783269666,0.24099373407941038,0.23901223013060163,0.23198754897206506,0.23108891980552265,0.22965679072558465,0.22068996256882217,0.21646479747060074,0.21186446827112562,0.21101824697921087,0.20770291888718095,0.20492348978630004,0.19782308523832168,0.19761557575336428,0.19215772880753726],"twin_dists":[0.18311340314840427,0.19638874123099534,0.2038195272162459,0.20598941148701735,0.20909128395784835,0.20988927106009547,0.21370639591903196,0.21513635476904513,0.21613105566378363,0.2170099723250569,0.21733296757710674,0.21909824818379162,0.2197329371905151,0.22201104962820375,0.22230572464479292,0.22277690730234678,0.22577225228302833,0.2272118684038491,0.22880099483803898,0.22909584721219456,0.23025882179526486,0.2312436009501134,0.23380164906872242,0.23387735304268048,0.2358885925962441],"n_dims_used":45,"mean_confidence":0.9250339931911893},"coverage":{"mean_confidence":0.9250339931911893,"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}}