{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920006705},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920002856","492:4920005614","492:4920003380","492:4920006681","492:4920004978","492:4920003668","492:4920004701","492:4920006555","495:4950000262","492:4920005149","492:4920005413","492:4920005386","492:4920002947","492:4920002901","492:4920006674","491:4910000908","495:4950000789","492:4920006709","492:4920004860","492:4920004131","492:4920006939","492:4920003090","492:4920003761","497:4970002084","492:4920007000"],"twin_admin_codes":[492,492,492,492,492,492,492,492,495,492,492,492,492,492,492,491,495,492,492,492,492,492,492,497,492],"twin_sims":[0.281158736231676,0.28079896473030497,0.24869887220558395,0.24749092110097404,0.24058121882824776,0.17537604441298627,0.1437010867108383,0.13781865260876006,0.12740295155088693,0.10671391359928013,0.10333823945295649,0.10185760052343804,0.10108374476439835,0.0995799926368567,0.09364974807162398,0.09245415534797824,0.0908261988635605,0.0887021177918062,0.08169413965854776,0.08147253268408093,0.08065696914406463,0.07985288515190161,0.07984657167059524,0.07939962309402897,0.07846864833235387],"twin_dists":[0.20689098536973757,0.20699534914647633,0.21666182358231825,0.21704054361470135,0.219230099463775,0.2423349900448662,0.25582438513600736,0.2585654966472562,0.2636420339016427,0.27474540173966877,0.2767117781705894,0.27759009153219943,0.2780531152773643,0.2789608461173293,0.28264899137506944,0.28341472218770025,0.28447004605793924,0.28586973784023395,0.2906852741701663,0.29084284985219483,0.2914257360084692,0.29200506022474587,0.29200962741784925,0.2923336902602274,0.2930134294137047],"n_dims_used":44,"mean_confidence":0.89684382351962},"coverage":{"mean_confidence":0.89684382351962,"n_dims_used":44,"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}}