{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002049},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730001631","473:4730001716","473:4730002133","473:4730001629","473:4730001630","473:4730002128","473:4730002048","473:4730002404","473:4730002275","473:4730001702","473:4730002129","473:4730001525","473:4730001065","473:4730002205","473:4730002051","473:4730001703","473:4730001616","473:4730001801","473:4730002132","473:4730002454","473:4730002202","473:4730002271","473:4730002270","473:4730002594","473:4730002134"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9777656230048597,0.95846383280528,0.9497320037242563,0.9436563255000107,0.9314698352347659,0.9268823707187495,0.9252773013657857,0.888903674907861,0.8790404620850817,0.8752025077363487,0.8692152139600723,0.8615753531962079,0.8613339147319847,0.8588251789792866,0.8574258793168388,0.8534664068682828,0.846273797538719,0.8419369296973823,0.8357008552577911,0.8172219479923764,0.8165194457330122,0.8147284477677488,0.8093428038352302,0.8061706018278932,0.8061303860272786],"twin_dists":[0.02754152989494072,0.037830478759937454,0.041711931055328215,0.04423107905422897,0.04893751765058401,0.05061061093548688,0.05118498415871815,0.06303032499484744,0.06594871227926499,0.06705850843912003,0.06876348869799262,0.07089594989017,0.07096259928727944,0.07165256670594966,0.07203540667437648,0.07311116897777246,0.07503831252398967,0.07618446123847539,0.07781304124180485,0.0825177480290522,0.08269335142142925,0.08314004631482727,0.08447488605444872,0.08525543309840317,0.08526530227876183],"n_dims_used":44,"mean_confidence":0.9130816893144087},"coverage":{"mean_confidence":0.9130816893144087,"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}}