{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006097},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007858","487:4870004775","487:4870004792","487:4870005223","487:4870004793","487:4870004936","487:4870008003","487:4870007419","487:4870006845","487:4870005373","487:4870008004","487:4870006690","487:4870006242","487:4870006689","487:4870007714","487:4870007412","487:4870007565","487:4870006842","487:4870005812","487:4870004928","487:4870006990","487:4870005518","487:4870007133","487:4870007423","487:4870004779"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.57823240669791,0.5640569554833434,0.5638121850561765,0.5150599774251531,0.47465531428900154,0.44893516793518934,0.4369779207535498,0.4041290188923498,0.3984683884695417,0.3970376731675517,0.38272733202049597,0.3673973820588877,0.3673803830944039,0.36314672279710636,0.3396627928389394,0.3313289584245038,0.3259980424684544,0.31734782913733184,0.3130845632117219,0.30514670474604033,0.3048579234809249,0.2943100303493499,0.2908476299835756,0.27214218934588336,0.2580604177824036],"twin_dists":[0.13593825581219904,0.13898391271110105,0.1390365788057411,0.14960638147850266,0.15854971795894593,0.16436967589999013,0.16711698854498858,0.1748267964281848,0.1761824955667618,0.1765265295218366,0.17999989885420076,0.18379063904559376,0.18379488539516758,0.18485554851756533,0.19085823158674292,0.19304116392313736,0.19445328548083,0.19677222271259273,0.19792820348911677,0.20010473481778918,0.20018452871167827,0.2031298049945315,0.20411012257416672,0.2095315134728103,0.21376579528862039],"n_dims_used":43,"mean_confidence":0.9016407811364462},"coverage":{"mean_confidence":0.9016407811364462,"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}}