{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730001243},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780005794","467:4670004639","466:4660010915","473:4730006201","478:4780002175","478:4780007187","500:5000001427","475:4750010645","485:4850000222","474:4740004315","478:4780006184","496:4960005459","479:4790000054","476:4760004314","479:4790000036","469:4690000100","499:4990001094","478:4780004501","494:4940000776","470:4700008767","479:4790000341","470:4700003625","493:4930002560","476:4760004425","478:4780003608"],"twin_admin_codes":[478,467,466,473,478,478,500,475,485,474,478,496,479,476,479,469,499,478,494,470,479,470,493,476,478],"twin_sims":[0.022413200267324098,0.02058084120150991,0.01892438847784112,0.017096039210359005,0.01505553123696216,0.014678773565819874,0.012990987289736217,0.01173859551037442,0.011403821269093612,0.01061603810621935,0.010232457945942295,0.010002504146110603,0.009229137077077405,0.008779283030315601,0.00842814888097786,0.0071698651013956845,0.006868464890584938,0.006332603191649689,0.005754565061557668,0.005686515266367038,0.005585779885839257,0.005453716095679626,0.005440691810967575,0.005256933344716572,0.005098039935455208],"twin_dists":[0.35794997676807194,0.3619466899692546,0.3658361118894708,0.37049112076229007,0.3762331792803786,0.37736765152004925,0.3827883654401863,0.38722958204449937,0.3884878633523038,0.39158350648420887,0.39316550954295654,0.39413942576926314,0.39756825940632495,0.3996827171045474,0.4014016018335173,0.40813947482531343,0.40991049170387883,0.41323947082370815,0.4171281365152923,0.4176088905241744,0.4183301878078842,0.41929382553398997,0.41939000001963606,0.42076958544882087,0.42199812964278016],"n_dims_used":45,"mean_confidence":0.911537848578559},"coverage":{"mean_confidence":0.911537848578559,"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}}