{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004609},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004310","487:4870003852","487:4870004461","466:4660005113","487:4870003056","469:4690004947","487:4870004754","469:4690005195","487:4870006652","469:4690004853","487:4870002928","487:4870005920","469:4690004585","487:4870004023","487:4870003293","487:4870005328","487:4870005576","487:4870004611","466:4660000394","466:4660004750","487:4870004753","487:4870005327","466:4660000445","469:4690005112","466:4660009037"],"twin_admin_codes":[487,487,487,466,487,469,487,469,487,469,487,487,469,487,487,487,487,487,466,466,487,487,466,469,466],"twin_sims":[0.625497759660357,0.6035004794838317,0.6029062757717003,0.5955886263409216,0.5944076460941691,0.559276130017278,0.5518656175413358,0.5451562960823,0.5394113113944399,0.5334402377619085,0.5202586167836519,0.5201857733240969,0.5136736098502912,0.5061989897013862,0.5037504077812059,0.5018071103922106,0.5000877964280946,0.49685193412076345,0.4957382364750713,0.4881313747664869,0.4876105111922722,0.4856276003150515,0.48410683755488826,0.48215869988215615,0.48087196310429303],"twin_dists":[0.1258117869726936,0.13052333557924992,0.13065057436858407,0.13221772331996848,0.13247069384486626,0.14001312521095138,0.141610927929782,0.14306047577007105,0.14430416154871445,0.14559946437969043,0.14846980220274894,0.14848570919190116,0.1499099543127506,0.15155027453283781,0.15208899765592504,0.15251705509129276,0.15289615468087034,0.15361063494770427,0.15385684512946413,0.15554287164308053,0.15565860408464852,0.15609953907760188,0.15643808250532162,0.1568722494043805,0.15715931704204697],"n_dims_used":43,"mean_confidence":0.915129728095476},"coverage":{"mean_confidence":0.915129728095476,"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}}