{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660011521},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660011360","466:4660011203","466:4660011522","466:4660011524","466:4660009918","466:4660011359","466:4660011349","466:4660011187","466:4660011984","493:4930002904","466:4660011855","487:4870003712","466:4660011527","496:4960012141","487:4870005134","466:4660005220","487:4870005431","466:4660011689","493:4930003776","487:4870003297","466:4660012637","487:4870004147","466:4660012191","466:4660011826","466:4660011206"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,493,466,487,466,496,487,466,487,466,493,487,466,487,466,466,466],"twin_sims":[0.5292163804098405,0.4989842300246297,0.4801727187543307,0.41669587732197794,0.3060802560276732,0.28932375260178345,0.27807405354138076,0.27201945321830073,0.2703930185782798,0.24957380258395037,0.24931253150371188,0.23301798799580967,0.22849116185300192,0.210192558096191,0.20870590983046672,0.2073908058902982,0.19588006382823175,0.18741183041080606,0.1789734125918631,0.17027544828890176,0.16222628206630954,0.15512666678697346,0.15264230289825587,0.15223314765045184,0.15157819477552387],"twin_dists":[0.14651752096916162,0.15313967614978985,0.15731541865319693,0.1718469293386617,0.19984708133035536,0.20454377996416684,0.2077884502405454,0.20956782422183923,0.21004995189076875,0.2163882485624945,0.21646987895415107,0.22167407461446248,0.2231618427932097,0.22938431984627783,0.22990566097981022,0.23036895628063253,0.23451267013807964,0.23767008338008677,0.24091756021985322,0.24438071080825385,0.247700516989426,0.2507293017526624,0.2518130659815188,0.25199279177192185,0.2522812266884326],"n_dims_used":45,"mean_confidence":0.9076453314887153},"coverage":{"mean_confidence":0.9076453314887153,"n_dims_used":45,"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}}