{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006754},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006168","487:4870005879","487:4870006906","487:4870005586","487:4870006311","487:4870006461","487:4870007199","487:4870006918","487:4870005011","487:4870006753","487:4870006314","466:4660012887","487:4870006310","487:4870005295","487:4870006302","487:4870006460","487:4870006301","487:4870006758","487:4870005876","487:4870006170","487:4870006317","470:4700001720","487:4870005587","487:4870006018","487:4870005146"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,466,487,487,487,487,487,487,487,487,487,470,487,487,487],"twin_sims":[0.8223782115910392,0.6496736710566882,0.643442811423905,0.6357780690348761,0.5870854850043578,0.5747442124975662,0.5704833668950915,0.5581383997957463,0.5317683971448637,0.5222935557472591,0.5004419911532579,0.4810642312193448,0.45254698269356697,0.4343528298625301,0.42920209059600806,0.4272683076786125,0.4231983233682614,0.41063905269911,0.40775323904280686,0.4050465737300934,0.40482051031231053,0.4047453701123722,0.40428212017942344,0.40245337075290827,0.3975579425853206],"twin_dists":[0.08122190496361151,0.12062048335958493,0.12196066700489529,0.12360690976986347,0.1340396372322594,0.1366869821425275,0.13760215908937637,0.1402582312988665,0.1459626570977374,0.14802563774151578,0.15281802713504727,0.15711640710709435,0.16354531559447172,0.16772404855248477,0.16891947311635863,0.16936978724506346,0.17032031229457573,0.17327813675425355,0.17396328525481106,0.17460785338146292,0.17466177506136346,0.17467970082576292,0.17479024859418857,0.1752272086733871,0.1764013584698812],"n_dims_used":43,"mean_confidence":0.9077634589616642},"coverage":{"mean_confidence":0.9077634589616642,"n_dims_used":43,"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}}