{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010302},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010951","487:4870011075","487:4870010170","487:4870010949","487:4870010684","487:4870010679","487:4870010811","466:4660014170","487:4870010162","466:4660014237","466:4660014044","466:4660014174","466:4660013580","466:4660013514","466:4660013432","466:4660014245","466:4660013506","466:4660014145","466:4660013889","469:4690002840","466:4660014211","466:4660013650","466:4660013651","466:4660013719","469:4690002937"],"twin_admin_codes":[487,487,487,487,487,487,487,466,487,466,466,466,466,466,466,466,466,466,466,469,466,466,466,466,469],"twin_sims":[0.8179367402147402,0.30719426728893495,0.28312805371250377,0.2378758612265277,0.19897613258539715,0.19254399769848743,0.12068622445616797,0.09987453981890082,0.09877687531715174,0.0978280966013219,0.08936343992099845,0.08535412836116932,0.0744477962972633,0.06934125810381891,0.05470949665440088,0.052999121010914155,0.047697120039413204,0.04691058346925651,0.04419337380888594,0.041404977343824166,0.037247082770960886,0.0357756835631379,0.03562579409725713,0.03258183348231715,0.031621744815420114],"twin_dists":[0.0823388435116254,0.19954021547230166,0.20632114628260015,0.2200984689628294,0.23338198903115098,0.23574495479852647,0.2670846830493627,0.27878220361453065,0.2794500477797105,0.2800320107179689,0.28543112844644036,0.2881309603407666,0.29602593171174657,0.3000474624044005,0.3130873881762731,0.3147938937334158,0.32039192424548874,0.3212661155228288,0.3243837511208857,0.32775515193803645,0.3331568767476231,0.3351912749158098,0.33540248406479267,0.3398644561598198,0.34134564723858585],"n_dims_used":43,"mean_confidence":0.9129423984261447},"coverage":{"mean_confidence":0.9129423984261447,"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}}