{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007955},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008113","487:4870008262","487:4870005621","466:4660003629","469:4690004322","487:4870007393","487:4870004746","487:4870007102","487:4870007107","474:4740001366","487:4870005461","487:4870005041","487:4870007088","487:4870007971","487:4870006965","487:4870005305","469:4690005750","469:4690003928","487:4870008267","487:4870005181","469:4690005379","478:4780000697","487:4870012668","474:4740001458","487:4870004890"],"twin_admin_codes":[487,487,487,466,469,487,487,487,487,474,487,487,487,487,487,487,469,469,487,487,469,478,487,474,487],"twin_sims":[0.5244579463361826,0.5069558118979175,0.4797835676643594,0.4632085994672157,0.4511254542144949,0.4087553669197322,0.3991058544889664,0.3808468179628668,0.37656977481042525,0.3765284424277819,0.37638676584003394,0.375510289892557,0.3667365843515475,0.35611226351175695,0.34575345903268573,0.34161632125853625,0.34157852361372554,0.3388053060622439,0.33854904318667883,0.33249072875872904,0.328738008980753,0.3246727193174235,0.3241574158870443,0.32407402118804435,0.3211459861943459],"twin_dists":[0.14755365475783838,0.15138390356484607,0.15740232535576443,0.16112580717637784,0.16386947175571945,0.17372511908543165,0.1760293904563004,0.18046087231307262,0.1815134238856446,0.18152362377730996,0.18155859048412865,0.18177505358922233,0.18395577915149408,0.18663187519831198,0.18928103151981113,0.1903507264586841,0.1903605311093343,0.19108149167135624,0.1911482726798117,0.19273507839054427,0.1937259128425979,0.1948063299623486,0.19494381439033276,0.19496607575536806,0.19574971853128809],"n_dims_used":42,"mean_confidence":0.9124200003487724},"coverage":{"mean_confidence":0.9124200003487724,"n_dims_used":42,"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}}