{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007286},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007000","487:4870007144","487:4870006700","487:4870005230","487:4870006553","487:4870007292","487:4870006546","487:4870004809","487:4870007146","487:4870005093","487:4870005817","487:4870007430","487:4870005672","487:4870005961","487:4870005377","487:4870005522","487:4870008009","487:4870007143","487:4870005675","487:4870007865","487:4870007002","487:4870005816","487:4870007593","487:4870006701","487:4870004796"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.3212152544111557,0.1507457017544071,0.1434560919993396,0.11712088461245608,0.11598683808137014,0.11380590929018071,0.11207608487743839,0.11200707040934874,0.09892170626615367,0.09184902014006299,0.08835533959693863,0.08750047829597098,0.08332692918789446,0.07400481389683303,0.06215838572149213,0.06025399529305398,0.05951537279077207,0.05683468185669041,0.05606021585877878,0.05316542049692015,0.05050044535810127,0.04922989921780238,0.04758324375410978,0.04687609548553077,0.04626291940944688],"twin_dists":[0.19573113399029193,0.25264917379082247,0.2559368656835276,0.2689718301259206,0.2695813063427888,0.2707663997445565,0.2717188638924902,0.2717570986456664,0.279361597311446,0.2838052727938994,0.28610076985270616,0.2866733899732731,0.28953468573930585,0.29636579059449103,0.3061331784030898,0.3078428863398653,0.3085179658377379,0.3110274908297977,0.3117706728836158,0.31462598278921233,0.31737100432511106,0.3187223716991616,0.32051774171725267,0.3213047267260713,0.3219952113472229],"n_dims_used":43,"mean_confidence":0.9085019133811774},"coverage":{"mean_confidence":0.9085019133811774,"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}}