{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006207},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005858","473:4730007118","473:4730007230","473:4730006208","473:4730005857","473:4730006888","473:4730007235","473:4730006321","473:4730007231","473:4730006437","473:4730007003","473:4730006436","473:4730006668","473:4730007005","473:4730005646","473:4730005977","473:4730006777","473:4730006663","473:4730006778","471:4710000153","475:4750010438","473:4730006432","473:4730006211","473:4730009310","473:4730006550"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,471,475,473,473,473,473],"twin_sims":[0.8567307743772223,0.8566644805482008,0.7794408367043628,0.7244976653151758,0.6512334331041283,0.6463493623720735,0.6442259188114391,0.6388763529181523,0.5711538682692221,0.5669743896300543,0.5660761430442639,0.5649244236597087,0.5648748306061141,0.5481110820631736,0.528777176052953,0.5274620400199242,0.5197587987765255,0.47933375011486123,0.46819808327850093,0.46011260802990794,0.44891672627221757,0.43428872927591655,0.4307512306320671,0.42072702041775994,0.416576438894599],"twin_dists":[0.07222505990317546,0.07224312960547827,0.09168411999955672,0.10426854774029262,0.1202846886643051,0.1213357376429554,0.12179233180412692,0.1229417366859951,0.13745809642634116,0.13835640066731178,0.1385495626976824,0.13879728690681803,0.13880795531409876,0.1424217280828123,0.14661307085678854,0.14689928422199056,0.14857895911898564,0.15750280836606392,0.16000028901707355,0.1618263232381388,0.16437389136799926,0.16773889028284455,0.16855932806175572,0.1708993366762757,0.17187506502323655],"n_dims_used":45,"mean_confidence":0.9140559726291233},"coverage":{"mean_confidence":0.9140559726291233,"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}}