{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006547},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006858","487:4870005689","487:4870007005","487:4870006401","487:4870006410","487:4870005818","487:4870007579","487:4870007432","487:4870005382","487:4870006108","487:4870005827","487:4870008024","487:4870004953","487:4870005524","487:4870005821","487:4870005531","487:4870005820","487:4870005084","487:4870007004","487:4870005690","487:4870006559","487:4870004945","487:4870006405","487:4870006249","487:4870007719"],"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":[0.5449690430413576,0.5315822498666133,0.5286606963654543,0.42948504482749805,0.42895991655388627,0.4189288151123266,0.40578363638571435,0.39794938850178097,0.3871185120979185,0.37613260503024054,0.34635093690149726,0.33332435675240135,0.3226560619214858,0.3156583337644358,0.3091872752518253,0.3047936635767912,0.2928102056687876,0.28718677379863966,0.28128143375357373,0.2678708262435207,0.2643709821935505,0.25051479412508143,0.24272021071165387,0.2374499339383259,0.23495799619137656],"twin_dists":[0.14310097520868822,0.14600311058303841,0.14663841413559794,0.16885365221222487,0.16897582181076573,0.17132155763708626,0.17443213908467017,0.17630723037606721,0.1789276809849703,0.1816213351435872,0.18912711064093188,0.19251580651832545,0.1953450747981877,0.19722926871788463,0.1989928161154677,0.20020229048314234,0.2035536095431988,0.20515421409497403,0.2068554113512425,0.21080116881977562,0.21185088204649719,0.21609470134147812,0.21854800025724982,0.22023576861181135,0.22104229648481186],"n_dims_used":43,"mean_confidence":0.9072782826978106},"coverage":{"mean_confidence":0.9072782826978106,"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}}