{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009393},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760000299","478:4780001030","473:4730009318","471:4710000746","475:4750011985","484:4840003749","478:4780000295","473:4730005898","476:4760001670","474:4740001066","473:4730001102","474:4740001482","474:4740001698","478:4780001141","487:4870010469","484:4840008318","466:4660013990","478:4780000406","473:4730007213","484:4840003946","466:4660014228","474:4740002431","487:4870007835","476:4760000468","474:4740002831"],"twin_admin_codes":[476,478,473,471,475,484,478,473,476,474,473,474,474,478,487,484,466,478,473,484,466,474,487,476,474],"twin_sims":[0.17226109701766867,0.1515338105044167,0.13565044934847603,0.10882575516556746,0.07421286109117921,0.06078754138516041,0.05188883772940768,0.03643988389985485,0.031525193383257516,0.030462816789425855,0.029001618458669092,0.027919718711044973,0.026509981583147865,0.02553931199053648,0.025279853636334962,0.02520228198770569,0.023497524286212244,0.019494124427918983,0.01906817507562866,0.018564079029637765,0.018230275447696544,0.01676560020082821,0.016708850909354,0.01650539271192676,0.01580735720657401],"twin_dists":[0.24357917313824654,0.25230080620024153,0.2595978819110834,0.27353967392557066,0.29620597141977106,0.30735946031376976,0.3159262819685105,0.3342643033157857,0.34149672271878995,0.34318573112011086,0.345593235632585,0.34744384792215544,0.34995012353692434,0.3517434819938642,0.35223280265825047,0.35237993997600403,0.35571672362891754,0.36446595573122786,0.3654869552585805,0.3667213443425409,0.3675549677203688,0.37137863868592275,0.37153260231846835,0.3720883943264096,0.37404212207787],"n_dims_used":45,"mean_confidence":0.9157977634006076},"coverage":{"mean_confidence":0.9157977634006076,"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}}