{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009624},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009350","487:4870009612","487:4870008932","487:4870011540","487:4870009199","487:4870005566","487:4870009875","487:4870004829","487:4870010014","466:4660014303","487:4870009339","487:4870007194","487:4870009740","487:4870005992","494:4940005010","487:4870010661","466:4660011347","487:4870009067","487:4870009613","487:4870005712","487:4870011276","487:4870009887","487:4870004695","487:4870004275","466:4660012315"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,466,487,487,487,487,494,487,466,487,487,487,487,487,487,487,466],"twin_sims":[0.37157713951055504,0.34472003019149006,0.30232887789342244,0.20202953479170413,0.16408512134399,0.15492366679314412,0.11847244223325838,0.11441529700469195,0.11309141464581413,0.10920952410866765,0.10413685224103454,0.1019814489095237,0.10127883105067133,0.09946584844537014,0.0863706857913811,0.08293245068055109,0.08167330291119938,0.0797665853763527,0.07856614035785699,0.07567153688351679,0.07172993483133076,0.07033861663371486,0.06837002989077334,0.06743253750218185,0.0651298802477817],"twin_dists":[0.18274949120947778,0.18954759385791248,0.20088521662820738,0.23227872366976704,0.24692347086932828,0.25081737828495215,0.2682513379066287,0.2704335189871909,0.2711584481201551,0.27332251719749173,0.2762421099153105,0.2775162442496125,0.2779361281784649,0.2790301856995693,0.28743703142224575,0.2898110029327115,0.2907000757481398,0.2920675148650736,0.29294194416755037,0.29509548104903627,0.2981374650424583,0.29924357587647965,0.300839368976708,0.3016124980373336,0.3035493156950376],"n_dims_used":43,"mean_confidence":0.9106539349223293},"coverage":{"mean_confidence":0.9106539349223293,"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}}