{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008677},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008522","485:4850008422","485:4850008514","485:4850008672","485:4850008078","485:4850008813","500:5000001933","485:4850008048","485:4850008470","485:4850007658","485:4850003437","485:4850008412","485:4850008864","485:4850008473","485:4850008724","485:4850008890","485:4850008903","485:4850003434","485:4850003826","485:4850008929","485:4850008340","500:5000002291","485:4850003913","485:4850004195","485:4850008697"],"twin_admin_codes":[485,485,485,485,485,485,500,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,485],"twin_sims":[0.5978828543896809,0.5900603512278807,0.5743001693081964,0.5647240819839885,0.5586623544744773,0.5411962511804208,0.5376139432230544,0.5361900485271608,0.5031614511512885,0.4914036610734215,0.45188388616451525,0.45065850985288525,0.4482807793362841,0.43694233417234923,0.43389191441480296,0.4254820804185956,0.41832324656957226,0.3855813668125043,0.3852328851113465,0.3812647098183686,0.38114406282451413,0.3648082028342083,0.3635340324863699,0.3633450405459194,0.3614241552474836],"twin_dists":[0.13172633949036022,0.13340208375340298,0.13678232485972217,0.13884038492143494,0.14014534475115575,0.14391749461308967,0.1446937665447387,0.145002595317157,0.15221868174031966,0.15481663934281367,0.16369647681035618,0.16397603344976214,0.16451929849615007,0.16712520833776381,0.16783078759992406,0.16978648700497578,0.1714639190951326,0.17930235220660823,0.179387391373492,0.18035833936372633,0.18038793546142842,0.1844385574999502,0.18475825716454164,0.18480572497218356,0.18528889238729565],"n_dims_used":44,"mean_confidence":0.9171527515758168},"coverage":{"mean_confidence":0.9171527515758168,"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}}