{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004440},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004537","473:4730000233","500:5000002198","473:4730000234","473:4730002691","473:4730004356","473:4730006286","473:4730001106","484:4840003180","473:4730003778","500:5000002047","500:5000005618","473:4730006047","500:5000008551","473:4730004467","473:4730000034","475:4750007948","500:5000001960","473:4730005399","467:4670004579","473:4730001665","473:4730001854","500:5000005627","473:4730004737","475:4750003398"],"twin_admin_codes":[473,473,500,473,473,473,473,473,484,473,500,500,473,500,473,473,475,500,473,467,473,473,500,473,475],"twin_sims":[0.4391909286050497,0.1729462228640641,0.15579444039017742,0.148911041650172,0.11620845362816473,0.10208542476378167,0.08712150420466191,0.08524256505300229,0.08511084397320232,0.07961815897483455,0.07738089020314368,0.07683135134066564,0.07468347523631015,0.07457113387436899,0.07071255152965096,0.06874994161638438,0.06300955429581917,0.06272861717146255,0.06269558385712629,0.061489631705738436,0.06140794525371091,0.06016871434967425,0.05879353024657778,0.058549801961817804,0.057493948605063905],"twin_dists":[0.16660634578443492,0.24330414716344986,0.25044016533964364,0.25346537240380795,0.26946184398052603,0.2774543004596187,0.2869286649661195,0.2882075166354746,0.2882980083360394,0.29217505709015246,0.2938159011411885,0.2942247678209151,0.2958457824389002,0.2959315970697176,0.2989445627787067,0.30052851921095114,0.3053828887076662,0.30562960640725956,0.30565867556374066,0.3067286055386001,0.30680169898530063,0.3079204820135018,0.3091844024587865,0.30941094469046243,0.31040141459679127],"n_dims_used":45,"mean_confidence":0.91773681640625},"coverage":{"mean_confidence":0.91773681640625,"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}}