{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010798},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010963","466:4660010962","466:4660010796","466:4660010797","466:4660010799","466:4660011127","469:4690000261","466:4660010961","466:4660011125","466:4660011126","469:4690000263","469:4690000297","469:4690000259","469:4690000298","466:4660011288","466:4660010959","469:4690000262","466:4660010960","466:4660011124","466:4660011286","466:4660011287","469:4690000260","466:4660011447","466:4660011608","466:4660010965"],"twin_admin_codes":[466,466,466,466,466,466,469,466,466,466,469,469,469,469,466,466,469,466,466,466,466,469,466,466,466],"twin_sims":[0.9747713273758872,0.9246548105725996,0.8538294067895126,0.7935483834994321,0.7037319642858829,0.689243151768608,0.6876677936669193,0.6847175947341619,0.651927350221256,0.6485583848263808,0.6359981747989897,0.5978158773023343,0.5855558127655841,0.5756342508462488,0.5618060361535492,0.5533154365098798,0.5503525891637826,0.5466372611833034,0.5459663896794666,0.5428528304164997,0.5421258656472429,0.533650165327071,0.532163364863386,0.5215154199318207,0.5134808398938603],"twin_dists":[0.02935989178891184,0.051406280613950986,0.07301299793652906,0.0883224370128104,0.10887134768527683,0.11204806738285361,0.11239200597530093,0.11303539975152584,0.1201352555556879,0.12086050966984077,0.12355966664091741,0.13174068400664019,0.13436754144994248,0.13649589904800963,0.13946834368970298,0.14129807407368564,0.14193756096921323,0.1427402554320146,0.14288529529507513,0.14355884597879476,0.14371620874673513,0.14555387599895553,0.14587683255990294,0.14819543324862325,0.14995218125714424],"n_dims_used":44,"mean_confidence":0.9265036149458452},"coverage":{"mean_confidence":0.9265036149458452,"n_dims_used":44,"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}}