{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003145},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003096","497:4970003099","497:4970003006","497:4970002954","497:4970002395","497:4970003050","497:4970003047","497:4970003003","497:4970003376","497:4970003186","497:4970003225","497:4970002718","497:4970003180","497:4970003001","497:4970003233","497:4970003222","497:4970003130","497:4970003008","497:4970002376","497:4970002092","497:4970002994","497:4970002993","497:4970002169","497:4970003095","497:4970002234"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.6038645979715892,0.5663469747312576,0.5621792350556234,0.5439626757200121,0.48873676580245407,0.4747949700591373,0.4494227833414643,0.43113569873235447,0.38995137515628076,0.3846827576247505,0.3552934362002753,0.34079586172861837,0.33478173146855317,0.32860339187437415,0.3118206572186714,0.29733256914306244,0.29069279840357076,0.26761096795242295,0.2633432771423969,0.25391239333833826,0.24993143091610212,0.23379695665923586,0.21015792966508082,0.20296157638223666,0.19994590218495856],"twin_dists":[0.13044536632292958,0.1384913182433875,0.13938800830178796,0.14331867643364998,0.1554084047298147,0.1585184181459877,0.16425823842105688,0.1684700283620482,0.17823902211752918,0.17952171223988142,0.18683980903865224,0.1905636829503402,0.192133184836925,0.19376157103103506,0.1982726275746407,0.2022795873709478,0.20415412189583768,0.21087881437502612,0.2121607667265461,0.2150406195560805,0.21627660131563875,0.22141998471858443,0.22939643485561148,0.2319442425341181,0.23303033219492178],"n_dims_used":44,"mean_confidence":0.8983834873546254},"coverage":{"mean_confidence":0.8983834873546254,"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}}