{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006918},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007199","487:4870006906","487:4870006461","487:4870006168","487:4870007058","487:4870004706","487:4870006754","487:4870006460","487:4870005879","487:4870006311","487:4870006314","487:4870007205","466:4660014169","487:4870003721","487:4870005426","487:4870007206","487:4870005587","466:4660014292","487:4870005011","487:4870007915","487:4870005876","487:4870006317","487:4870005146","466:4660014481","487:4870005877"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,466,487,487,487,487,466,487,487,487,487,487,466,487],"twin_sims":[0.7666683766341277,0.7512155869687072,0.7237909023440678,0.6924246980193209,0.5960110204118951,0.5644726639507889,0.5581383997957463,0.5283845464920777,0.5253658291973339,0.5199467771125528,0.5152854890536892,0.48575082462896757,0.44888284416988544,0.43728162229966744,0.4357908235226178,0.4335192783027365,0.43208990144216036,0.428262068350371,0.420218493813787,0.4164092090349562,0.41619583094729895,0.4150504089090526,0.414515075096065,0.4132389304361343,0.41268376161428255],"twin_dists":[0.09467501565099798,0.09823570950576875,0.10442631418780451,0.11135262922347319,0.13212724925691752,0.13889447331791416,0.1402582312988665,0.14669850275735707,0.14735580637727075,0.14853790300727585,0.14955702032451756,0.15607212193655545,0.16438163644208506,0.16704685030383862,0.16739132791622793,0.16791711612452737,0.16824853682732016,0.16913826898955828,0.171018661717778,0.17191446458127657,0.17196474658251124,0.1722348520901646,0.1723612009846884,0.17266268027746412,0.17279396067192648],"n_dims_used":43,"mean_confidence":0.9049478575240734},"coverage":{"mean_confidence":0.9049478575240734,"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}}