{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004626},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007124","487:4870006987","487:4870006992","487:4870005225","491:4910000770","487:4870005371","487:4870004776","491:4910000263","487:4870006848","487:4870005222","487:4870005956","487:4870005079","487:4870004791","487:4870005667","491:4910000765","487:4870005074","487:4870007710","487:4870004926","487:4870004932","487:4870006531","487:4870005363","487:4870007281","487:4870005517","487:4870006839","487:4870007412"],"twin_admin_codes":[487,487,487,487,491,487,487,491,487,487,487,487,487,487,491,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.15764772254734216,0.13779077394376707,0.05688431049331692,0.05662892014138646,0.05447914911455619,0.054112015863329796,0.05410130878002063,0.053573758373625276,0.052014029075619875,0.04845113026906149,0.048299704918175965,0.047830226885084315,0.0476539806415975,0.046131698346075466,0.04499817913556046,0.044911522147265424,0.04217541261313889,0.03848364678650087,0.037588947803069164,0.036678586137102016,0.03645234437525654,0.035939440975293974,0.03576645599633407,0.03544299005789839,0.03466515629580589],"twin_dists":[0.24964243680343426,0.2585786936084817,0.3109801526743481,0.31122412099071395,0.31331461588435977,0.31367842689977793,0.31368906774469235,0.3142155288690527,0.3157975971307473,0.3195651220635244,0.31973029934348646,0.3202451774746265,0.3204395577178832,0.32214397099371544,0.3234439692564381,0.3235444790377509,0.3268049800049206,0.3314992232529356,0.33269398687998164,0.3339346686958405,0.3342470508058726,0.33496138236235945,0.33520425572749396,0.33566109797037497,0.3367743492690216],"n_dims_used":43,"mean_confidence":0.9010246631711029},"coverage":{"mean_confidence":0.9010246631711029,"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}}