{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007889},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005715","487:4870005699","487:4870004256","487:4870003920","487:4870010519","487:4870006133","487:4870005270","490:4900001054","494:4940007139","466:4660000963","487:4870007890","487:4870004089","487:4870004269","496:4960004666","487:4870003951","490:4900003469","487:4870004691","487:4870007485","487:4870010005","487:4870007178","466:4660001728","496:4960008423","469:4690002378","466:4660005446","487:4870009746"],"twin_admin_codes":[487,487,487,487,487,487,487,490,494,466,487,487,487,496,487,490,487,487,487,487,466,496,469,466,487],"twin_sims":[0.33315960530960054,0.1586024832950098,0.12344248755654955,0.12179265500683355,0.12071381499093177,0.10446693294609134,0.09955877165113915,0.08518723319184325,0.08104778373338548,0.07319725616225377,0.06829322893740125,0.0622673178699441,0.056251287462356026,0.05469878007392789,0.052540015730734295,0.052003874943835966,0.05075692018376542,0.0463818711691833,0.045631291602192495,0.044818072916849624,0.044095458298933965,0.04326697043945863,0.04174640120783924,0.03964461353147725,0.0391061178202771],"twin_dists":[0.19255911789387573,0.2492341365668382,0.2656547585815595,0.26650771560825975,0.2670702465057849,0.27604880713578384,0.2789737325928237,0.2882455157537448,0.2911458332195976,0.29698960702144594,0.30090237940395487,0.30603668851333105,0.31158653505186384,0.31309794202458396,0.3152597282452989,0.3158080250196335,0.31710165628576903,0.3218606658632619,0.3227145334025378,0.3236530493312541,0.32449906651975385,0.3254834865762861,0.32733225426711304,0.3299834550156253,0.330681784932815],"n_dims_used":43,"mean_confidence":0.9102772557458212},"coverage":{"mean_confidence":0.9102772557458212,"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}}